mho[6], ohm[6], hop[6], dom[5], mod[5], odm[5], pod[5], mop[5], pop[5], dno[4], don[4], mon[4], nom[4],
hm[5], ho[4], oh[4], do[3], od[3], om[3], op[3], po[3], no[2], on[2],
