cham[8], mach[8], anch[7], chan[7], chna[7], manc[6],
ach[6], cha[6], mac[5], han[5], has[5], cna[4], man[4], nam[4], mas[4], sam[4], ans[3], nas[3], san[3], sas[3],
hm[5], ha[4], ma[3], na[2], as[2],