creation date: Wed Dec 2 19:27:50 MET 1998

75#1 
A^5=id
B^5=A (A)
C^3=id (A B)
75#2 
A^5=id
B^5=id (A)
C^3=id (A^3B^4 A^3B)
75#3 
A^5=id
B^5=id (A)
C^3=id (A B)

last updated: Wed Dec 2 19:28:02 MET 1998 , Anton Betten