function testArray(array) {
  var copy = [...array],
    result = [],
    number = [];
  copy.forEach(function(el, i, ar) {
    let sliced = array.slice(i);
    console.log(sliced);
    //     number.push(sliced[0]);
    number = [sliced[0]];
    console.log(number);
    for (let y = i; y <= sliced.length - 1; y++) {
      //       console.log(sliced,'sliced array')
      console.log(sliced[y], 'for-loop currentValue')

      //       let newArray = sliced.filter(function(el,i,ar){
      //         return el < sliced[0];
      //         console.log(sliced[0]);
      //         console.log(el);
      //         console.log(ar);
      //         if (sliced[0] > el) {
      //           numbers.push(sliced[0]);
      //         }
      //       });
    }
  })
  //   console.log(newArray);
}

var arr1 = [1, 4, 3, 2]; //--> 4,3,2
var arr2 = [14, 24, 3, 19, 15, 17]; //--> 24,19,17
var arr3 = [41, 41, 34, 20]; //--> 41,34,24
var arr4 = [27, 19, 42, 2, 13, 45, 48]; //--> 48