game

a = [[2,2,2,2,1],
     [3,3,1,2,2],
     [3,3,1,2,2],
     [2,2,2,2,2]]

def threeMatriceRow(grl):
    match = False
    marked = []
    for i in range(len(grl)):
        for j in range(len(grl[0])-1):
            if(match == False):
                if(grl[i][j] == grl[i][j+1]):
                    match = True
                    first = True
            elif(grl[i][j] == grl[i][j+1]):
                if(first == True):
                    marked.append((i,j-1))
                    marked.append((i,j))
                    marked.append((i,j+1))
                    first = False
                else:
                    marked.append((i,j+1))
            else:
                match = False
        match = False
    print(marked)



This is the problematic function that gives me bad list of marked elements in column:

def threeMatriceColumn(grl):
    match = False
    marked = []
    for i in range(len(grl)-1):
        for j in range(len(grl[0])):
            if(match == False):
                if(grl[i][j] == grl[i+1][j]):
                    match = True
                    first = True
            elif(grl[i][j] == grl[i+1][j]):
                if(first == True):
                    marked.append((i-1,j))
                    marked.append((i,j))
                    marked.append((i-1,j))
                    first = False
                else:
                    marked.append((i+1,j))
            else:
                match = False

        match = False

    print(marked)