dipom[8], idiom[7], odiom[7], podoi[7], opiom[7],
imid[6], midi[6], idom[6], modi[6], modo[6], odmo[6], odom[6], mopo[6], opom[6], ooid[5], oiom[5],
dim[5], dom[5], mod[5], odm[5], dip[5], pod[5], mop[5], doi[4], ido[4], moi[4], odo[4], omo[4], poi[4],
id[3], im[3], mi[3], do[3], od[3], om[3], pi[3], op[3], po[3], ii[2],