pieg[7], piej[7], pije[7], pigw[7], wpij[7], wiej[6], wije[6],
ghi[7], gej[7], hej[7], jig[7], hep[6], hip[6], phi[6], pij[6], gie[5], wig[5], hiw[5], wij[5], pie[4], piw[4], wie[3],
eh[4], he[4], hi[4], ej[4], je[4], pe[3], pi[3], ew[2], we[2], iw[2],