canto[7], cnota[7], octan[7], cnoto[7], canon[6], nocna[6],
cant[6], taco[6], anto[5], nota[5], taon[5], tona[5], noto[5], tono[5], anno[4], nona[4], nono[4],
tac[5], cna[4], noc[4], ant[4], nat[4], tan[4], tao[4], not[4], ton[4], oto[4], ano[3], ona[3], non[3], ono[3],
co[3], at[3], ta[3], ot[3], to[3], na[2], no[2], on[2],
