def solution(numbers):
   numbers = sorted(numbers, reverse=True)

   divisibleByThree = list(filter(
       divisible(modulus=3, remainder=0), numbers))
   withRemainderOne = list(filter(
       divisible(modulus=3, remainder=1), numbers))
   withRemainderTwo = list(filter(
       divisible(modulus=3, remainder=2), numbers))

   result = []
   result.extend(divisibleByThree)
   
   while len(withRemainderOne) >= 2 and len(withRemainderTwo) >= 2:
       n1 = withRemainderOne[:1]
       del withRemainderOne[:1]
       result.extend(n1)

       n2 = withRemainderTwo[:1]
       del withRemainderTwo[:1]
       result.extend(n2)

   while len(withRemainderOne) >= 3:
       n = withRemainderOne[:3]
       del withRemainderOne[:3]
       result.extend(n)

   while len(withRemainderTwo) >= 3:
       n = withRemainderTwo[:3]
       del withRemainderTwo[:3]
       result.extend(n)
   
   while len(withRemainderOne) >= 1 and len(withRemainderTwo) >= 1:
       n1 = withRemainderOne[:1]
     …