I have some litters : a b d  thanks

1    2        2    4          2    4        4    8       

 item #1 item #2 item #3 

 2            4   

Test #1 :

 a

 b

 c

 d

 1

 2

 3

 4

 5

 1

 2

 3

 4

 5

 item #1

 item #2

 item #3

Test #2 :

 <first loop here -------------- >

 <second loop here ----------------- >
 
 <third loop here ----------------- >
 
 <third loop here ----------------- >
 
 <second loop here ----------------- >
 
 <third loop here ----------------- >
 
 <third loop here ----------------- >
 
 <first loop here -------------- >

 <second loop here ----------------- >
 
 <third loop here ----------------- >
 
 <third loop here ----------------- >
 
 <second loop here ----------------- >
 
 <third loop here ----------------- >
 
 <third loop here ----------------- >
 
 <#1 -------------- >

 <#2 ----------------- >
 
 <#2 ----------------- >
 
 <#3 ----------------- >
 
 <#3 ----------------- >
 
 <#1 -------------- >

 <#2 ----------------- >
 
 <#2 ----------------- >
 
 <#3 ----------------- >
 
 <#3 ----------------- >
 
Test #3 :

 1

 3

 5

 7

 9

 h

 e

 l

 l

 o

Test #4 :

120