-al a-a a-i aaa aai aal aar aas ai- aia aii ail air ais al- ala ali all alr als ar- ara ari arl arr ars as- asa asi asl asr ass ia- iaa iai ial iar ias iia iii iil iir iis il- ila ili ill ilr ils ir- ira iri irl irr irs is- isa isi isl isr iss la- laa lai lal lar las lia lii lil lir lis lla lli lll llr lls lra lri lrr lrs lsa lsi lsl lsr lss ra- raa rai ral rar ras ria rii ril rir ris rla rli rll rlr rls rra rri rrl rrr rrs rsa rsi rsl rsr rss saa sai sal sar sas sia sii sil sir sis sla sli sll slr sls sr- sra sri srl srr srs ss- ssa ssi ssl ssr sss