Task: Question Decomposition
Input (English): question: If at least one man is standing on a ladder propped against an unfinished thatched roof.
Output (English): #1 return man 
#2 return ladder 
#3 return roof 
#4 return #3 that is  thatched 
#5 return #4 that is  unfinished 
#6 return #2 that is  propped against #5 
#7 return #1 standing on #6 
#8 return number of #7 
#9 return If #8 is  at least one