seat[5], seta[5], asas[4], sasa[4], eses[4],
ata[4], ate[4], eta[4], set[4], tss[4], asa[3], sas[3],
at[3], ta[3], et[3], te[3], ts[3], aa[2], ee[2], as[2], es[2], se[2],
