-al -ol a-a a-i a-t aaa aai aal aao aar aas aat ai- aia aii ail aio air ais ait al- ala ali all alo alr als alt aoa aoi aol aoo aor aos aot ar- ara ari arl aro arr ars art as- asa asi asl aso asr ass ast at- ata ati atl ato atr ats att ia- iaa iai ial iao iar ias iat iia iii iil iio iir iis iit il- ila ili ill ilo ilr ils ilt io- ioa ioi iol ioo ior ios iot ir- ira iri irl iro irr irs irt is- isa isi isl iso isr iss ist ita iti itl ito its itt la- laa lai lal lao lar las lat lia lii lil lio lir lis lit lla lli lll llo llr lls llt loa loi lol loo lor los lot lra lri lro lrr lrs lrt lsa lsi lsl lso lsr lss lst lta lti ltl lto ltr lts ltt o-i oaa oai oal oao oar oas oat oia oii oil oio oir ois oit ola oli oll olo ols olt oo- ooa ooi ool ooo oor oos oot or- ora ori orl oro orr ors ort os- osa osi osl oso osr oss ost ot- ota oti otl oto otr ots ott ra- raa rai ral rao rar ras rat ria rii ril rio rir ris rit rla rli rll rlo rlr rls rlt roa roi rol roo ror ros rot rra rri rrl rrr rrs rrt rsa rsi rsl rso rsr rss rst rta rti rtl rto rtr rts rtt saa sai sal sao sar sas sat sia sii sil sio sir sis sit sla sli sll slo slr sls slt soa soi sol soo sor sos sot sr- sra sri srl sro srr srs srt ss- ssa ssi ssl sso ssr sss sst sta sti stl sto str sts stt taa tai tal tao tar tas tat tia tii til tio tir tis tit tla tli tll tlo tlr tls tlt to- toa toi tol too tor tos tot tra tri trl tro trr trs trt tsa tsi tsl tso tsr tss tst tta tti ttl tto ttr tts ttt