InclusionMorphism( S, C )
This function constructs the inclusion morphism S -> C of a
sub-cat1-group S of a cat1-group C.
gap> InclusionMorphism( subC, C );
Morphism of cat1-groups <[Sub[h20 ==> c4]]-->[h20 ==> c4]>
GAP 3.4.4