-al a-a a-t aaa aad aal aas aat ad- ada add adl ads adt al- ala ald all als alt as- asa asd asl ass ast at- ata atd atl ats att daa dad dal das dat dda ddd ddl dds ddt dl- dla dld dll dls dlt dsa dsd dsl dss dst dta dtd dtl dts dtt la- laa lad lal las lat lda ldd ldl lds ldt lla lld lll lls llt lsa lsd lsl lss lst lta ltd ltl lts ltt saa sad sal sas sat sda sdd sdl sds sdt sla sld sll sls slt ss- ssa ssd ssl sss sst sta std stl sts stt taa tad tal tas tat tda tdd tdl tds tdt tla tld tll tls tlt tsa tsd tsl tss tst tta ttd ttl tts ttt