pitni[7], piwni[6], inwit[6], winni[5],
tipi[6], pint[6], wint[5], inni[4], iwin[4], wini[4],
pit[5], nip[4], pin[4], pni[4], nit[4], piw[4], wii[3], niw[3], win[3],
pi[3], ii[2], in[2], ni[2], iw[2],
