void LeftPartFalls()
{
    if (LeftPartMat)
    {
        for (int i = 0; i < Mathf.Min(5, FirstLine.Length); i++)        // COLOR CHANGE
        {
            FirstLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            SecondLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            ThirdLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            FourthLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            FiftLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            SixthLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            SeventhLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            EighthLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            NinthLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
            TenthLine[i].gameObject.GetComponent<MeshRenderer>().material = greyMAT;
        }
    }
    if (!LeftPartMat)
    {
        for (int i = 0; i < Mathf.Min(5, FirstLine.Length); i++)        // COLOR CHANGE 2
        {
            FirstLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            SecondLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            ThirdLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            FourthLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            FiftLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            SixthLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            SeventhLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            EighthLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            NinthLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
            TenthLine[i].gameObject.GetComponent<MeshRenderer>().material = whiteMAT;
        }
    }

    if (LeftPartFall)       // FALL DOWN
    {
        for (int i = 0; i < Mathf.Min(5, FirstLine.Length); i++)
        {
            FirstLine[i].gameObject.transform.position = Vector3.Lerp(FirstLine[i].transform.position, new Vector3(FirstLine[i].transform.position.x, -4f, FirstLine[i].transform.position.z), t);
            SecondLine[i].gameObject.transform.position = Vector3.Lerp(SecondLine[i].transform.position, new Vector3(SecondLine[i].transform.position.x, -4f, SecondLine[i].transform.position.z), t);
            ThirdLine[i].gameObject.transform.position = Vector3.Lerp(ThirdLine[i].transform.position, new Vector3(ThirdLine[i].transform.position.x, -4f, ThirdLine[i].transform.position.z), t);
            FourthLine[i].gameObject.transform.position = Vector3.Lerp(FourthLine[i].transform.position, new Vector3(FourthLine[i].transform.position.x, -4f, FourthLine[i].transform.position.z), t);
            FiftLine[i].gameObject.transform.position = Vector3.Lerp(FiftLine[i].transform.position, new Vector3(FiftLine[i].transform.position.x, -4f, FiftLine[i].transform.position.z), t);
            SixthLine[i].gameObject.transform.position = Vector3.Lerp(SixthLine[i].transform.position, new Vector3(SixthLine[i].transform.position.x, -4f, SixthLine[i].transform.position.z), t);
            SeventhLine[i].gameObject.transform.position = Vector3.Lerp(SeventhLine[i].transform.position, new Vector3(SeventhLine[i].transform.position.x, -4f, SeventhLine[i].transform.position.z), t);
            EighthLine[i].gameObject.transform.position = Vector3.Lerp(EighthLine[i].transform.position, new Vector3(EighthLine[i].transform.position.x, -4f, EighthLine[i].transform.position.z), t);
            NinthLine[i].gameObject.transform.position = Vector3.Lerp(NinthLine[i].transform.position, new Vector3(NinthLine[i].transform.position.x, -4f, NinthLine[i].transform.position.z), t);
            TenthLine[i].gameObject.transform.position = Vector3.Lerp(TenthLine[i].transform.position, new Vector3(TenthLine[i].transform.position.x, -4f, TenthLine[i].transform.position.z), t);
        }
    }
    if (!LeftPartFall)      // RISE UP
    {
        for (int i = 0; i < Mathf.Min(5, FirstLine.Length); i++)
        {
            FirstLine[i].gameObject.transform.position = Vector3.Lerp(FirstLine[i].transform.position, new Vector3(FirstLine[i].transform.position.x, 0f, FirstLine[i].transform.position.z), t);
            SecondLine[i].gameObject.transform.position = Vector3.Lerp(SecondLine[i].transform.position, new Vector3(SecondLine[i].transform.position.x, 0f, SecondLine[i].transform.position.z), t);
            ThirdLine[i].gameObject.transform.position = Vector3.Lerp(ThirdLine[i].transform.position, new Vector3(ThirdLine[i].transform.position.x, 0f, ThirdLine[i].transform.position.z), t);
            FourthLine[i].gameObject.transform.position = Vector3.Lerp(FourthLine[i].transform.position, new Vector3(FourthLine[i].transform.position.x, 0f, FourthLine[i].transform.position.z), t);
            FiftLine[i].gameObject.transform.position = Vector3.Lerp(FiftLine[i].transform.position, new Vector3(FiftLine[i].transform.position.x, 0f, FiftLine[i].transform.position.z), t);
            SixthLine[i].gameObject.transform.position = Vector3.Lerp(SixthLine[i].transform.position, new Vector3(SixthLine[i].transform.position.x, 0f, SixthLine[i].transform.position.z), t);
            SeventhLine[i].gameObject.transform.position = Vector3.Lerp(SeventhLine[i].transform.position, new Vector3(SeventhLine[i].transform.position.x, 0f, SeventhLine[i].transform.position.z), t);
            EighthLine[i].gameObject.transform.position = Vector3.Lerp(EighthLine[i].transform.position, new Vector3(EighthLine[i].transform.position.x, 0f, EighthLine[i].transform.position.z), t);
            NinthLine[i].gameObject.transform.position = Vector3.Lerp(NinthLine[i].transform.position, new Vector3(NinthLine[i].transform.position.x, 0f, NinthLine[i].transform.position.z), t);
            TenthLine[i].gameObject.transform.position = Vector3.Lerp(TenthLine[i].transform.position, new Vector3(TenthLine[i].transform.position.x, 0f, TenthLine[i].transform.position.z), t);
        }
    }
}

private IEnumerator enumerator(float waitTime)
{
    while (true)
    {
        RandomInt = Random.Range(1, 6);
        if (RandomInt == 1)
        {
            LeftPartCalls = true;
            LeftPartMat = true;
        }
        if (RandomInt == 2)
        {
            RightPartCalls = true;
            RightPartMat = true;
        }
        if (RandomInt == 3)
        {
            VerticalStripeCalls = true;
            VerticalStripeMat = true;
        }
        if (RandomInt == 4)
        {
            UpLeftDownRightCalls = true;
            UpLeftDownRightMat = true;
        }
        if (RandomInt == 5)
        {
            UpRightDownLeftCalls = true;
            UpRightDownLeftMat = true;
        }
        if (RandomInt == 6)
        {
            HorizontalStripeCalls = true;
            HorizontalStripeMat = true;
        }
        if (RandomInt == 7)
        {
            CenterCalls = true;
            CenterMat = true;
        }
        if (RandomInt == 8)
        {
            EdgeCalls = true;
            EdgeMat = true;
        }
        if (RandomInt == 9)
        {
            SkewCalls = true;
            SkewMat = true;
        }
        if (RandomInt == 10)
        {
            HorizontalWayCalls = true;
            HorizontalWayMat = true;
        }


        yield return new WaitForSeconds(MoveT);
        if (RandomInt == 1)
            LeftPartFall = true;
        if (RandomInt == 2)
            RightPartFall = true;
        if (RandomInt == 3)
            VerticalStripeFall = true;
        if (RandomInt == 4)
            UpLeftDownRightFall = true;
        if (RandomInt == 5)
            UpRightDownLeftFall = true;
        if (RandomInt == 6)
            HorizontalStripeFall = true;
        if (RandomInt == 7)
            CenterFall = true;
        if (RandomInt == 8)
            EdgeFall = true;
        if (RandomInt == 9)
            SkewFall = true;
        if (RandomInt == 10)
            HorizontalWayFall= true;

        t = 0f;
        t += Time.deltaTime / 0.7f;

        yield return new WaitForSeconds(3);
        LeftPartFall = false;
        LeftPartMat = false;
        RightPartMat = false;
        RightPartFall = false;
        VerticalStripeMat = false;
        VerticalStripeFall = false;
        UpLeftDownRightFall = false;
        UpLeftDownRightMat = false;
        UpRightDownLeftFall = false;
        UpRightDownLeftMat = false;
        HorizontalStripeFall = false;
        HorizontalStripeMat = false;
        CenterFall = false;
        CenterMat = false;
        EdgeFall = false;
        EdgeMat = false;
        SkewFall = false;
        SkewMat = false;
        HorizontalWayFall = false;
        HorizontalWayMat = false;
        yield return new WaitForSeconds(4);
        LeftPartCalls = false;
        RightPartCalls = false;
        VerticalStripeCalls = false;
        UpLeftDownRightCalls = false;
        UpRightDownLeftCalls = false;
        HorizontalStripeCalls = false;
        CenterCalls = false;
        EdgeCalls = false;
        SkewCalls = false;
        HorizontalWayCalls = false;

        if (MoveT >= 1.3f)
        {
            MoveT -= 0.7f;
        }
        if (MoveT <= 1.3f)
        {
            MoveT -= 0.6f;
        }
        if (MoveT <= 0.7f)
        {
            MoveT = 0.7f;
        }
        yield return new WaitForSeconds(MoveT);
    }
}