-al -ol a-a aaa aaf aal aam aan aao aap aar af- afa aff afl afm afn afo afp afr al- ala alf all alm aln alo alp alr ama amf aml amm amn amo amp amr an- ana anf anl anm ann ano anp anr aoa aof aol aom aon aoo aop aor ap- apa apf apl apm apn apo app apr ar- ara arf arl arm arn aro arp arr faa faf fal fam fan fao fap far ffa fff ffl ffm ffn ffo ffp ffr fla flf fll flm fln flo flp flr fma fmf fml fmm fmn fmo fmp fmr fna fnf fnl fnm fnn fnp fnr foa fof fol fom fon foo fop for fpa fpl fpm fpn fpo fpp fpr fra frf frl frm frn fro frp frr l-p la- laa laf lal lam lan lao lap lar lfa lff lfl lfm lfn lfo lfp lfr lla llf lll llm lln llo llp llr lma lmf lml lmm lmn lmo lmp lmr lna lnl lnm lnn lno lnp lnr loa lof lol lom lon loo lop lor lpa lpf lpl lpm lpn lpo lpp lpr lra lrf lrm lrn lro lrp lrr m-f m-o m-r maa maf mal mam man mao map mar mfa mff mfl mfm mfn mfo mfp mfr mla mlf mll mlm mln mlo mlp mlr mma mmf mml mmm mmn mmo mmp mmr mna mnf mnl mnm mnn mno mnp mnr moa mof mol mom mon moo mop mor mpa mpf mpl mpm mpn mpo mpp mpr mra mrf mrl mrm mrn mro mrp mrr naa naf nal nam nan nao nap nar nfa nff nfl nfn nfo nfp nfr nla nlf nll nlm nln nlo nlp nlr nma nml nmm nmn nmo nmp nmr nna nnf nnl nnm nnn nno nnp no- noa nof nol nom non noo nop nor npa npf npl npm npn npo npp npr nra nrf nrl nrm nrn nro nrp nrr oaa oaf oal oam oan oao oap oar of- ofa off ofl ofm ofn ofo ofp ofr ola olf oll olm oln olo olp om- oma omf oml omm omn omo omp omr on- ona onf onl onn ono onp onr oo- ooa oof ool oom oon ooo oop oor op- opa opf opl opm opn opo opp opr or- ora orf orl orm orn oro orp orr p-p paa paf pal pam pan pao pap par pfa pff pfl pfm pfn pfo pfp pfr pla plf pll plm pln plo plp plr pma pmf pml pmm pmn pmo pmp pmr pn- pna pnf pnl pnm pnn pno pnp pnr poa pof pol pom pon poo pop por ppa ppf ppl ppm ppn ppo ppp ppr pra prf prl prm prn pro prp prr ra- raa raf ral ram ran rao rap rar rfa rff rfl rfm rfn rfo rfp rfr rla rlf rll rlm rln rlo rlp rlr rma rmf rml rmm rmn rmo rmp rmr rna rnm rnn rno rnp rnr roa rof rol rom ron roo rop ror rpa rpf rpl rpm rpn rpo rpp rpr rra rrf rrl rrm rrn rrp rrr