-al -ol a-a a-i aaa aaf aai aal aam aao aas af- afa aff afi afl afm afo afs ai- aia aif aii ail aim aio ais al- ala alf ali all alm alo als ama amf ami aml amm amo ams aoa aof aoi aol aom aoo aos as- asa asf asi asl asm aso ass faa faf fai fal fam fao fas ffa fff ffi ffl ffm ffo ffs fia fif fii fil fim fis fla flf fli fll flm flo fls fma fmf fmi fml fmm fmo fms foa fof foi fol fom foo fos fsa fsf fsi fsl fsm fso fss i-f ia- iaa iaf iai ial iam iao ias ifa iff ifi ifl ifm ifo ifs iia iif iii iil iim iio iis il- ila ilf ili ill ilm ilo ils im- ima imf imi iml imm imo ims io- ioa iof ioi iol iom ioo ios is- isa isf isi isl ism iso iss la- laa laf lai lal lam lao las lfa lff lfi lfl lfm lfo lfs lia lif lii lil lim lio lis lla llf lli lll llm llo lls lma lmf lmi lml lmm lmo lms loa lof loi lol lom loo los lsa lsf lsi lsl lsm lso lss m-f m-o maa maf mai mal mam mao mas mfa mff mfi mfl mfm mfo mfs mi- mia mif mii mil mim mio mis mla mlf mli mll mlm mlo mls mma mmf mmi mml mmm mmo mms moa mof moi mol mom moo mos msa msf msi msl msm mso mss o-i oaa oaf oai oal oam oao oas of- ofa off ofi ofl ofm ofo ofs oia oif oii oil oim oio ois ola olf oli oll olm olo ols om- oma omf omi oml omm omo oms oo- ooa oof ooi ool oom ooo oos os- osa osf osi osl osm oso oss saa saf sai sal sam sao sas sfa sff sfi sfl sfm sfo sfs sia sif sii sil sim sio sis sla slf sli sll slm slo sls sma smf smi sml smm smo sms soa sof soi sol som soo sos ss- ssa ssf ssi ssl ssm sso sss