-al -ol a-a aaa aaf aal aam aao aar aas aau af- afa aff afl afm afo afr afs afu al- ala alf all alm alo alr als alu ama amf aml amm amo amr ams amu aoa aof aol aom aoo aor aos aou ar- ara arf arl arm aro arr ars aru as- asa asf asl asm aso asr ass asu au- aua auf aul aum auo aur aus faa faf fal fam fao far fas fau ffa fff ffl ffm ffo ffr ffs ffu fla flf fll flm flo flr fls flu fma fmf fml fmm fmo fmr fms fmu foa fof fol fom foo for fos fou fra frf frl frm fro frr frs fru fsa fsf fsl fsm fso fsr fss fsu fua fuf ful fum fuo fur fus fuu la- laa laf lal lam lao lar las lau lfa lff lfl lfm lfo lfr lfs lfu lla llf lll llm llo llr lls llu lma lmf lml lmm lmo lmr lms lmu loa lof lol lom loo lor los lou lra lrf lrm lro lrr lrs lru lsa lsf lsl lsm lso lsr lss lsu lua luf lul lum luo lur lus luu m-f m-o m-r maa maf mal mam mao mar mas mau mfa mff mfl mfm mfo mfr mfs mfu mla mlf mll mlm mlo mlr mls mlu mma mmf mml mmm mmo mmr mms mmu moa mof mol mom moo mor mos mou mra mrf mrl mrm mro mrr mrs mru msa msf msl msm mso msr mss msu mua muf mul mum mur mus muu oaa oaf oal oam oao oar oas oau of- ofa off ofl ofm ofo ofr ofs ofu ola olf oll olm olo ols olu om- oma omf oml omm omo omr oms omu oo- ooa oof ool oom ooo oor oos or- ora orf orl orm oro orr ors oru os- osa osf osl osm oso osr oss osu ou- oua ouf oul oum ouo our ous ra- raa raf ral ram rao rar ras rau rfa rff rfl rfm rfo rfr rfs rfu rla rlf rll rlm rlo rlr rls rlu rma rmf rml rmm rmo rmr rms roa rof rol rom roo ror ros rou rra rrf rrl rrm rrr rrs rru rsa rsf rsl rsm rso rsr rss rsu rua ruf rum ruo rur rus ruu saa saf sal sam sao sar sas sau sfa sff sfl sfm sfo sfr sfs sfu sla slf sll slm slo slr sls slu sma smf sml smm smo smr sms smu soa sof sol som soo sor sos sou sr- sra srf srl srm sro srr srs ss- ssa ssf ssl ssm sso ssr sss ssu sua suf sul sum suo sur sus suu ua- uaa uaf ual uam uao uar uas uau ufa uff ufl ufm ufo ufr ufs ufu ula ulf ull ulm ulo ulr uls ulu um- uma umf uml umm umo umr ums umu uoa uol uom uoo uor uos ur- ura urf url urm uro urr urs uru usa usf usl usm uso usr uss usu uua uum uur uus uuu