-al -ly a-a a-b a-t aaa aab aal aat aau aay ab- aba abb abl abt abu aby al- ala alb all alt alu aly at- ata atb atl att atu au- aua aub aul aut ay- aya ayl ayt ayu b-u baa bab bal bat bau bay bba bbb bbl bbt bbu bby bla blb bll blt blu bly bta btb btl btt btu bty bua bub bul but buu buy by- bya byl byt byu la- laa lab lal lat lau lay lba lbb lbl lbt lbu lla llb lll llt llu lly lta ltb ltl ltt ltu lua lub lul lut luu luy lya lyl lyt taa tab tal tat tau tay tba tbb tbl tbt tbu tla tll tlt tlu tta ttb ttl ttt ttu tty tua tub tul tut tuu tuy tya tyl tyt ua- uaa uab ual uat uau uay uba ubb ubl ubt ubu uby ula ulb ull ult ulu uly uta utb utl utt utu uty uua uut uuu uyu yaa yab yal yat yau yay ybl yby yll ylt yly yta ytl ytt ytu yua yul yut yuu yuy yyb yyt yyu yyy