bied[7], dmie[6], idem[6], peem[6], empi[6], idee[5],
bid[6], bim[6], bee[5], dem[5], dim[5], dip[5], mee[4], pie[4],
be[4], bi[4], de[3], id[3], em[3], me[3], im[3], mi[3], pe[3], pi[3], ee[2],