#construct all class 3 descendants of c2 x c2 with extensive output 

1      #option
c2c2   #group identifier
2      #prime 
1      #maximum class 
1      #output level
2      #number of generators 
0      #nmr of relations 
0      #exponent law (if any)

7      #compute p-cover

9     #pgp generation menu
1     #supply auts 
2     #number of auts 

0 1
1 1

0 1
1 0

0    #number of soluble automorphisms

5    #option to construct 
3    #max class of descendants 
1    #all descendants?
0    #set order bound?
1    #PAG-generating sequence for aut gp?
1    #default algorithm?

0    #default output? 
1    #default permutation group output?
1    #default orbit output?
0    #default group output?

0    #print standard matrix?
0    #presentation of reduced cover groups?
1    #presentation of immediate des?
0    #print nuclear rank?
0    #print multiplicator rank?

0    #default aut gp info?
0    #print commutator matrix?
1    #print aut gp description of descendants?
1    #print aut gp order of descendants?

0    #trace info for algorithm?

0    #exit from pgp menu

0    #exit from program 
