obce[7], echo[7], heco[7], beko[7], kweb[7], koce[6], weck[6], webo[6], kwoc[6], cewo[5], owce[5], woce[5], weko[5],
che[6], ech[6], hec[6], bek[6], cob[6], hoc[6], och[6], bok[6], cek[5], koc[5], web[5], eko[4], cew[4], wek[4], kwo[4], wok[4], ewo[3], owe[3],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], ce[3], co[3], ko[3], ok[3], eo[2], ew[2], we[2],
