-al -ol a-a a-i a-t aaa aai aal aao aap aas aat aax ai- aia aii ail aio aip ais ait aix al- ala ali all alo alp als alt alx aoa aoi aol aoo aop aos aot aox ap- apa api apl apo app aps apt apx as- asa asi asl aso asp ass ast asx at- ata ati atl ato atp ats att atx ax- axa axi axl axo axp axs axt axx ia- iaa iai ial iao iap ias iat iia iii iil iio iip iis iit iix il- ila ili ill ilo ilp ils ilt ilx io- ioa ioi iol ioo iop ios iot ipa ipi ipl ipo ipp ips ipt ipx is- isa isi isl iso isp iss ist ita iti itl ito itp its itt itx ixi ixl l-p la- laa lai lal lao lap las lat lax lia lii lil lio lip lis lit lix lla lli lll llo llp lls llt loa loi lol loo lop los lot lox lpa lpi lpl lpo lpp lps lpt lpx lsa lsi lsl lso lsp lss lst lta lti ltl lto ltp lts ltt ltx lxi lxo lxx o-i oaa oai oal oao oap oas oat oax oia oii oil oio oip ois oit ola oli oll olo olp ols olt oo- ooa ooi ool ooo oop oos oot oox op- opa opi opl opo opp ops opt opx os- osa osi osl oso osp oss ost osx ot- ota oti otl oto otp ots ott ox- oxa oxi oxo oxt oxx p-p paa pai pal pao pap pas pat pax pia pii pil pio pip pis pit pix pla pli pll plo plp pls plt plx poa poi pol poo pop pos pot pox ppa ppi ppl ppo ppp pps ppt ppx ps- psa psi psl pso psp pss pst psx pt- pta pti ptl pto ptp pts ptt ptx pxl pxs pxt saa sai sal sao sap sas sat sax sia sii sil sio sip sis sit six sla sli sll slo slp sls slt slx soa soi sol soo sop sos sot sox spa spi spl spo spp sps spt spx ss- ssa ssi ssl sso ssp sss sst ssx sta sti stl sto stp sts stt stx sxi sxl sxs sxt t-x taa tai tal tao tap tas tat tax tia tii til tio tip tis tit tix tla tli tll tlo tlp tls tlt tlx to- toa toi tol too top tos tot tox tpa tpi tpl tpo tpp tps tpt tpx tsa tsi tsl tso tsp tss tst tsx tta tti ttl tto ttp tts ttt ttx txi txl txs txt xaa xal xap xas xat xia xii xio xis xit xix xla xli xls xlt xoa xoi xoo xop xos xot xox xpa xpl xpo xpp xps xpt xsa xsi xsl xsp xss xst xti xtp xts xtx xxi xxl xxo xxp xxx