ibis[6], spis[5], wpis[5], siwi[4], wisi[4],
hip[6], phi[6], bis[5], his[5], hiw[5], psi[4], pss[4], piw[4], wii[3], siw[3], wis[3], wsi[3],
bi[4], hi[4], pi[3], ii[2], si[2], iw[2],
