baca[7], caba[7], bada[7], bace[7], weba[6], wada[5], cewa[5], dewa[5],
cab[6], bad[6], dba[6], baw[5], wab[5], web[5], dwa[4], wad[4], wda[4], cew[4], ewa[3],
ba[4], be[4], ad[3], da[3], ce[3], de[3], aa[2], ew[2], we[2],
