cher[7], herc[7], gwer[6], hewr[6],
ref[7], frr[7], che[6], ech[6], hec[6], erg[5], her[5], cer[4], cew[4], rew[3], wre[3], wrr[3],
ef[6], fe[6], eh[4], he[4], ce[3], er[2], re[2], ew[2], we[2],
