creation date: Wed Dec 2 19:23:32 MET 1998

70#1 
A^5=id
B^7=id (A)
C^2=id (A^4 B)
70#2 
A^7=id
B^5=id (A)
C^2=id (A^6 B)
70#3 
A^7=id
B^5=id (A)
C^2=id (A^6 B^4)
70#4 
A^7=id
B^5=id (A)
C^2=id (A B)

last updated: Wed Dec 2 19:23:45 MET 1998 , Anton Betten