howei[7], powie[6],
hopi[7], opie[5], piwo[5], wpoi[5], wiew[4],
hep[6], hip[6], phi[6], hop[6], hoi[5], hiw[5], pie[4], poi[4], piw[4], wie[3], ewo[3], owe[3], iwo[3], owi[3], wio[3], wow[3],
eh[4], he[4], hi[4], ho[4], oh[4], pe[3], pi[3], op[3], po[3], eo[2], ew[2], we[2], iw[2],
