-al -ol a-a a-i aaa aaf aai aal aam aao aap aas af- afa aff afi afl afm afo afp afs ai- aia aif aii ail aim aio aip ais al- ala alf ali all alm alo alp als ama amf ami aml amm amo amp ams aoa aof aoi aol aom aoo aop aos ap- apa apf api apl apm apo app aps as- asa asf asi asl asm aso asp ass faa faf fai fal fam fao fap fas ffa fff ffi ffl ffm ffo ffp ffs fia fif fii fil fim fip fis fla flf fli fll flm flo flp fls fma fmf fmi fml fmm fmo fmp fms foa fof foi fol fom foo fop fos fpa fpi fpl fpm fpo fpp fps fsa fsf fsi fsl fsm fso fsp fss i-f ia- iaa iaf iai ial iam iao iap ias ifa iff ifi ifl ifm ifo ifp ifs iia iif iii iil iim iio iip iis il- ila ilf ili ill ilm ilo ilp ils im- ima imf imi iml imm imo imp ims io- ioa iof ioi iol iom ioo iop ios ipa ipf ipi ipl ipm ipo ipp ips is- isa isf isi isl ism iso isp iss l-p la- laa laf lai lal lam lao lap las lfa lff lfi lfl lfm lfo lfp lfs lia lif lii lil lim lio lip lis lla llf lli lll llm llo llp lls lma lmf lmi lml lmm lmo lmp lms loa lof loi lol lom loo lop los lpa lpf lpi lpl lpm lpo lpp lps lsa lsf lsi lsl lsm lso lsp lss m-f m-o maa maf mai mal mam mao map mas mfa mff mfi mfl mfm mfo mfp mfs mi- mia mif mii mil mim mio mip mis mla mlf mli mll mlm mlo mlp mls mma mmf mmi mml mmm mmo mmp mms moa mof moi mol mom moo mop mos mpa mpf mpi mpl mpm mpo mpp mps msa msf msi msl msm mso msp mss o-i oaa oaf oai oal oam oao oap oas of- ofa off ofi ofl ofm ofo ofp ofs oia oif oii oil oim oio oip ois ola olf oli oll olm olo olp ols om- oma omf omi oml omm omo omp oms oo- ooa oof ooi ool oom ooo oop oos op- opa opf opi opl opm opo opp ops os- osa osf osi osl osm oso osp oss p-p paa paf pai pal pam pao pap pas pfa pff pfi pfl pfm pfo pfp pfs pia pif pii pil pim pio pip pis pla plf pli pll plm plo plp pls pma pmf pmi pml pmm pmo pmp pms poa pof poi pol pom poo pop pos ppa ppf ppi ppl ppm ppo ppp pps ps- psa psf psi psl psm pso psp pss saa saf sai sal sam sao sap sas sfa sff sfi sfl sfm sfo sfp sfs sia sif sii sil sim sio sip sis sla slf sli sll slm slo slp sls sma smf smi sml smm smo smp sms soa sof soi sol som soo sop sos spa spf spi spl spm spo spp sps ss- ssa ssf ssi ssl ssm sso ssp sss