-al -ol a-a aaa aak aal aam aao aar aas aax aka akk akl akm ako akr aks al- ala alk all alm alo alr als alx ama amk aml amm amo amr ams amx aoa aok aol aom aoo aor aos aox ar- ara ark arl arm aro arr ars arx as- asa ask asl asm aso asr ass asx ax- axa axk axl axm axo axr axs axx ka- kaa kak kal kam kao kar kas kax kkk kkl kkm kkr kks kl- kla klm klo klr kls klx kma kmk kml kmm kmo kms koa kok kol kom koo kor kos kra krk krl kro krr krs ksa ksk ksl ksm kso ksr kss kxl kxm kxo la- laa lak lal lam lao lar las lax lka lkl lkr lks lla llk lll llm llo llr lls lma lmk lml lmm lmo lmr lms loa lok lol lom loo lor los lox lra lrk lrm lro lrr lrs lsa lsk lsl lsm lso lsr lss lxo lxr lxx m-o m-r maa mak mal mam mao mar mas max mka mkk mkl mkm mko mkr mks mkx mla mlk mll mlm mlo mlr mls mlx mma mmk mml mmm mmo mmr mms mmx moa mok mol mom moo mor mos mox mra mrk mrl mrm mro mrr mrs mrx msa msk msl msm mso msr mss msx mxa mxl mxr mxs oaa oak oal oam oao oar oas oax oka okk okl oko okr oks ola olk oll olm olo ols om- oma oml omm omo omr oms omx oo- ooa ook ool oom ooo oor oos oox or- ora ork orl orm oro orr ors orx os- osa osk osl osm oso osr oss osx ox- oxa oxo oxx ra- raa rak ral ram rao rar ras rax rkk rkm rko rks rla rll rlm rlo rlr rls rma rml rmm rmo rmr rms rmx roa rok rol rom roo ror ros rox rra rrk rrl rrm rrr rrs rsa rsk rsl rsm rso rsr rss rsx rxr rxs saa sak sal sam sao sar sas sax sk- ska skk skl skm sko skr sks skx sla slk sll slm slo slr sls slx sma smk sml smm smo smr sms smx soa sok sol som soo sor sos sox sr- sra srk srl srm sro srr srs srx ss- ssa ssk ssl ssm sso ssr sss ssx sxl sxm sxs xaa xak xal xam xar xas xkl xks xla xlm xlr xls xma xmk xml xmm xmo xmr xms xmx xoa xok xom xoo xor xos xox xrx xsa xsl xsm xss xxl xxo xxx