lesb[7], spec[6], cwel[6], wlec[6], plew[6], wlep[6], selw[5],
bel[6], ble[6], cel[5], cle[5], lec[5], cep[5], lep[5], pel[5], ple[5], web[5], ces[4], sep[4], cew[4], lew[4], swe[3],
be[4], ce[3], el[3], pe[3], es[2], se[2], ew[2], we[2],
