question: Show id, first and last names for all customers with at least two cards.
#1 return customers 
#2 return cards of #1 
#3 return number of #2 for each #1 
#4 return #1 where #3 is  at least two 
#5 return ids of #4 
#6 return first names of #4 
#7 return last names of #4 
#8 return #5 , #6 ,  #7