tece[6], cent[6], cetn[6], ente[5], eten[5], wece[5], went[5], wnet[5],
cen[4], cne[4], net[4], ten[4], cew[4], twe[4], wet[4], wte[4], ewe[3], wen[3],
ce[3], et[3], te[3], ee[2], en[2], ew[2], we[2],