-al a-a aaa aad aal aar aas ad- ada add adl adr ads al- ala ald all alr als ar- ara ard arl arr ars as- asa asd asl asr ass daa dad dal dar das dda ddd ddl ddr dds dl- dla dld dll dlr dls dra drd drl drr drs dsa dsd dsl dsr dss la- laa lad lal lar las lda ldd ldl ldr lds lla lld lll llr lls lra lrd lrr lrs lsa lsd lsl lsr lss ra- raa rad ral rar ras rda rdd rdl rdr rds rla rld rll rlr rls rra rrd rrl rrr rrs rsa rsd rsl rsr rss saa sad sal sar sas sda sdd sdl sdr sds sla sld sll slr sls sr- sra srd srl srr srs ss- ssa ssd ssl ssr sss