for G1, G2 being _Graph
for W1 being Walk of G1
for W2 being Walk of G2 st W1 .vertexSeq() = W2 .vertexSeq() & len W1 <> 5 holds
( ( W1 is Path-like implies W2 is Path-like ) & ( W1 is Cycle-like implies W2 is Cycle-like ) )