-al -er a-a aaa aad aae aal aar aas ad- ada add ade adl adr ads aea aed aee ael aer aes al- ala ald ale all alr als ar- ara ard are arl arr ars as- asa asd ase asl asr ass daa dad dae dal dar das dda ddd dde ddl ddr dds de- dea ded dee del der des dl- dla dld dle dll dlr dls dra drd dre drl drr drs dsa dsd dse dsl dsr dss eaa ead eae eal ear eas ed- eda edd ede edl edr eds eea eed eee eel eer ees ela eld ele ell elr els era erd ere erl err ers es- esa esd ese esl esr ess la- laa lad lae lal lar las lda ldd lde ldl ldr lds lea led lee lel ler les lla lld lle lll llr lls lra lrd lrr lrs lsa lsd lse lsl lsr lss ra- raa rad rae ral rar ras rda rdd rde rdl rdr rds re- rea red ree rel rer res rla rld rle rll rlr rls rra rrd rrl rrr rrs rsa rsd rse rsl rsr rss saa sad sae sal sar sas sda sdd sde sdl sdr sds se- sea sed see sel ser ses sla sld sle sll slr sls sr- sra srd sre srl srr srs ss- ssa ssd sse ssl ssr sss