-al a-a a-i a-t aaa aai aal aas aat aax ai- aia aii ail ais ait aix al- ala ali all als alt alx as- asa asi asl ass ast asx at- ata ati atl ats att atx ax- axa axi axl axs axt axx ia- iaa iai ial ias iat iia iii iil iis iit iix il- ila ili ill ils ilt ilx is- isa isi isl iss ist ita iti itl its itt itx ixi ixl la- laa lai lal las lat lax lia lii lil lis lit lix lla lli lll lls llt lsa lsi lsl lss lst lta lti ltl lts ltt ltx lxi lxx saa sai sal sas sat sax sia sii sil sis sit six sla sli sll sls slt slx ss- ssa ssi ssl sss sst ssx sta sti stl sts stt stx sxi sxl sxs sxt t-x taa tai tal tas tat tax tia tii til tis tit tix tla tli tll tls tlt tlx tsa tsi tsl tss tst tsx tta tti ttl tts ttt ttx txi txl txs txt xaa xal xas xat xia xii xis xit xix xla xli xls xlt xsa xsi xsl xss xst xti xts xtx xxi xxl xxx