how to compare...

[jairodsl]

Hello everybody !


I have two list, they are, S1=['A','B','C','D','E'], and
S2=['F','G','H','I','J'], but i have to compare both in this way:

                 A  vs J
                 A  vs I,  B vs J
                 A  vs H, B vs I, C vs J
                 A  vs G, B vs H, C vs I,  D vs J
                 A  vs F, B vs G, C vs H, D vs I, E vs J
                 B  vs F, C vs G, D vs H, E vs I
                 C  vs F, D vs G, E vs H
                 D  vs F, E vs G
                 E vs F

Perhaps, you should understand better in this way:

                     A
                     J

                     A  B
                      I   J

                     A  B  C
                     H   I   J

                     A  B  C  D
                     G  H   I   J

                     A  B  C  D  E
                     F  G  H   I   J

                     B  C  D  E
                     F  G  H   I

                     C  D  E
                     F  G  H

                     D  E
                     F  G

                     E
                     F

Could someone give me any idea how to compare(or print) both list in
this way ??? Thanks a lot !!!

jDSL