cipo[6], pico[6], poci[6], diwo[5], doiw[5], dwoi[5], piwo[5], wpoi[5],
cod[5], doc[5], cip[5], pic[5], dip[5], pod[5], doi[4], ido[4], poi[4], wic[4], diw[4], wid[4], piw[4], iwo[3], owi[3], wio[3],
ci[3], id[3], co[3], do[3], od[3], pi[3], op[3], po[3], iw[2],
