Task: Question Decomposition
Input (English): question: If there are no less than three plain safety pins without any beads
Output (English): #1 return safety pins 
#2 return #1 that are plain 
#3 return beads 
#4 return #2 that have beads 
#5 return #2 besides  #4 
#6 return the  number of  #5 
#7 return if  #6 is at least three