-al -ol a-a a-z aaa aad aal aao aar aas aaz ad- ada add adl ado adr ads adz al- ala ald all alo alr als alz aoa aod aol aoo aor aos ar- ara ard arl aro arr ars arz as- asa asd asl aso asr ass asz az- aza azd azo azs azz daa dad dal dao dar das daz dda ddd ddl ddo ddr dds ddz dl- dla dld dll dlo dlr dls doa dod dol doo dor dos doz dra drd drl dro drr drs drz dsa dsd dsl dso dsr dss dsz dza dzd dzo dzr dzs la- laa lad lal lao lar las laz lda ldd ldl ldo ldr lds lla lld lll llo llr lls llz loa lod lol loo lor los loz lra lrd lro lrr lrs lrz lsa lsd lsl lso lsr lss lsz lzo lzr lzs oaa oad oal oao oar oas oda odd odl odo odr ods ola old oll olo ols oo- ooa ood ool ooo oor oos or- ora ord orl oro orr ors orz os- osa osd osl oso osr oss oza ozo ozs ozz ra- raa rad ral rao rar ras raz rda rdd rdl rdo rdr rds rla rld rll rlo rlr rls roa rod rol roo ror ros roz rra rrd rrl rrr rrs rsa rsd rsl rso rsr rss rza rzo saa sad sal sao sar sas saz sda sdd sdl sdo sdr sds sdz sla sld sll slo slr sls soa sod sol soo sor sos soz sr- sra srd srl sro srr srs ss- ssa ssd ssl sso ssr sss ssz sza szd szl szr zaa zad zao zar zas zaz zds zla zlr zo- zoa zod zol zoo zor zos zrl zro zrs zsa zsl zsz zzr zzs zzz