cham[8], mach[8], chat[8], hast[7], scat[6], astm[6],
ach[6], cha[6], mac[5], has[5], tac[5], mat[5], tam[5], mas[4], sam[4],
hm[5], ha[4], ma[3], at[3], ta[3], ts[3], as[2],