50#1	A^5=id B^5=A^4 (A) C^2=id (A^4 AB^4)

50#2	A^5=id B^5=A (A) C^2=id (A B)

50#3	A^5=id B^5=id (A) C^2=id (A^4 B)

50#4	A^5=id B^5=id (A) C^2=id (A^4 B^4)

50#5	A^5=id B^5=id (A) C^2=id (A B)

last updated: Wed Dec 2 18:39:48 MET 1998 , Anton Betten