mercu[9], eremu[8], cerem[7], merce[7],
muce[8], ceru[7], remu[7], emce[6], merc[6], erce[5], erem[5],
cum[7], muc[7], ecu[6], emu[6], cru[6], mru[6], mur[6], rum[6], mee[4], cer[4], mer[4], rem[4],
mu[5], ce[3], em[3], me[3], ee[2], er[2], re[2],