gebe[7], begs[7], beug[7], buge[7], bugs[7], bede[6], bude[6], guss[5], esse[4], sees[4], sude[4], suds[4], usus[4],
beg[6], geb[6], bug[6], bus[5], ges[4], des[3], see[3], ess[3], sud[3], uds[3],
es[2], du[2], ud[2],