pesew[6],
spaw[5], swap[5],
pas[4], psa[4], sap[4], spa[4], sep[4], paw[4], ewa[3], ewe[3], swa[3], was[3], swe[3],
pa[3], pe[3], ee[2], as[2], es[2], se[2], ew[2], we[2],