-al -ol a-a aaa aaf aal aam aan aao aap aar aas af- afa aff afl afm afn afo afp afr afs al- ala alf all alm aln alo alp alr als ama amf aml amm amn amo amp amr ams an- ana anf anl anm ann ano anp anr ans aoa aof aol aom aon aoo aop aor aos ap- apa apf apl apm apn apo app apr aps ar- ara arf arl arm arn aro arp arr ars as- asa asf asl asm asn aso asp asr ass faa faf fal fam fan fao fap far fas ffa fff ffl ffm ffn ffo ffp ffr ffs fla flf fll flm fln flo flp flr fls fma fmf fml fmm fmn fmo fmp fmr fms fna fnf fnl fnm fnn fnp fnr fns foa fof fol fom fon foo fop for fos fpa fpl fpm fpn fpo fpp fpr fps fra frf frl frm frn fro frp frr frs fsa fsf fsl fsm fsn fso fsp fsr fss l-p la- laa laf lal lam lan lao lap lar las lfa lff lfl lfm lfn lfo lfp lfr lfs lla llf lll llm lln llo llp llr lls lma lmf lml lmm lmn lmo lmp lmr lms lna lnl lnm lnn lno lnp lnr lns loa lof lol lom lon loo lop lor los lpa lpf lpl lpm lpn lpo lpp lpr lps lra lrf lrm lrn lro lrp lrr lrs lsa lsf lsl lsm lsn lso lsp lsr lss m-f m-o m-r maa maf mal mam man mao map mar mas mfa mff mfl mfm mfn mfo mfp mfr mfs mla mlf mll mlm mln mlo mlp mlr mls mma mmf mml mmm mmn mmo mmp mmr mms mna mnf mnl mnm mnn mno mnp mnr mns moa mof mol mom mon moo mop mor mos mpa mpf mpl mpm mpn mpo mpp mpr mps mra mrf mrl mrm mrn mro mrp mrr mrs msa msf msl msm msn mso msp msr mss naa naf nal nam nan nao nap nar nas nfa nff nfl nfn nfo nfp nfr nfs nla nlf nll nlm nln nlo nlp nlr nls nma nml nmm nmn nmo nmp nmr nms nna nnf nnl nnm nnn nno nnp nns no- noa nof nol nom non noo nop nor nos npa npf npl npm npn npo npp npr nps nra nrf nrl nrm nrn nro nrp nrr nrs nsa nsf nsl nsm nsn nso nsp nsr nss oaa oaf oal oam oan oao oap oar oas of- ofa off ofl ofm ofn ofo ofp ofr ofs ola olf oll olm oln olo olp ols om- oma omf oml omm omn omo omp omr oms on- ona onf onl onn ono onp onr ons oo- ooa oof ool oom oon ooo oop oor oos op- opa opf opl opm opn opo opp opr ops or- ora orf orl orm orn oro orp orr ors os- osa osf osl osm osn oso osp osr oss p-p paa paf pal pam pan pao pap par pas pfa pff pfl pfm pfn pfo pfp pfr pfs pla plf pll plm pln plo plp plr pls pma pmf pml pmm pmn pmo pmp pmr pms pn- pna pnf pnl pnm pnn pno pnp pnr pns poa pof pol pom pon poo pop por pos ppa ppf ppl ppm ppn ppo ppp ppr pps pra prf prl prm prn pro prp prr prs ps- psa psf psl psm psn pso psp psr pss ra- raa raf ral ram ran rao rap rar ras rfa rff rfl rfm rfn rfo rfp rfr rfs rla rlf rll rlm rln rlo rlp rlr rls rma rmf rml rmm rmn rmo rmp rmr rms rna rnm rnn rno rnp rnr rns roa rof rol rom ron roo rop ror ros rpa rpf rpl rpm rpn rpo rpp rpr rps rra rrf rrl rrm rrn rrp rrr rrs rsa rsf rsl rsm rsn rso rsp rsr rss saa saf sal sam san sao sap sar sas sfa sff sfl sfm sfn sfo sfp sfr sfs sla slf sll slm sln slo slp slr sls sma smf sml smm smn smo smp smr sms sna snf snl snm snn sno snp snr sns soa sof sol som son soo sop sor sos spa spf spl spm spn spo spp spr sps sr- sra srf srl srm srn sro srp srr srs ss- ssa ssf ssl ssm ssn sso ssp ssr sss