echu[9], ucho[9], ruch[9], erhu[8], echo[7], heco[7], cher[7], herc[7], chor[7], ochr[7], ceru[7], hero[6], euro[6], cero[5], orce[5],
chu[8], uch[8], che[6], ech[6], hec[6], hoc[6], och[6], ecu[6], cru[6], her[5], hor[5], rho[5], oru[5], cer[4], ero[3],
hu[6], eh[4], he[4], ho[4], oh[4], ce[3], co[3], eo[2], er[2], re[2], or[2], ro[2],