-al -ol a-a a-b a-i aaa aab aaf aai aal aam aao aap aar ab- aba abb abf abi abl abm abo abp abr af- afa afb aff afi afl afm afo afp afr ai- aia aib aif aii ail aim aio aip air al- ala alb alf ali all alm alo alp alr ama amb amf ami aml amm amo amp amr aoa aob aof aoi aol aom aoo aop aor ap- apa apb apf api apl apm apo app apr ar- ara arb arf ari arl arm aro arp arr b-p baa bab baf bai bal bam bao bap bar bba bbb bbf bbi bbl bbm bbo bbp bbr bfa bfb bff bfi bfl bfm bfo bfp bfr bi- bia bib bif bii bil bim bio bip bir bla blb blf bli bll blm blo blp blr bma bmb bmf bmi bml bmm bmo bmp bmr boa bob bof boi bol bom boo bop bor bpa bpb bpf bpi bpl bpm bpo bpp bpr bra brb brf bri brl brm bro brp brr faa fab faf fai fal fam fao fap far fba fbb fbf fbi fbl fbm fbo fbp fbr ffa fff ffi ffl ffm ffo ffp ffr fia fib fif fii fil fim fip fir fla flb flf fli fll flm flo flp flr fma fmb fmf fmi fml fmm fmo fmp fmr foa fob fof foi fol fom foo fop for fpa fpb fpi fpl fpm fpo fpp fpr fra frb frf fri frl frm fro frp frr i-f ia- iaa iab iaf iai ial iam iao iap iar iba ibb ibf ibi ibl ibm ibo ibp ibr ifa ifb iff ifi ifl ifm ifo ifp ifr iia iib iif iii iil iim iio iip iir il- ila ilb ilf ili ill ilm ilo ilp ilr im- ima imb imf imi iml imm imo imp io- ioa iob iof ioi iol iom ioo iop ior ipa ipb ipf ipi ipl ipm ipo ipp ipr ir- ira irb irf iri irl irm iro irp irr l-p la- laa lab laf lai lal lam lao lap lar lba lbb lbf lbi lbl lbm lbo lbp lbr lfa lfb lff lfi lfl lfm lfo lfp lfr lia lib lif lii lil lim lio lip lir lla llb llf lli lll llm llo llp llr lma lmb lmf lmi lml lmm lmo lmp lmr loa lob lof loi lol lom loo lop lor lpa lpb lpf lpi lpl lpm lpo lpp lpr lra lrb lrf lri lrm lro lrp lrr m-f m-o m-r maa mab maf mai mal mam mao map mar mba mbb mbf mbi mbl mbm mbo mbp mbr mfa mfb mff mfi mfl mfm mfo mfp mfr mi- mia mib mif mii mil mim mio mip mir mla mlb mlf mli mll mlm mlo mlp mlr mma mmb mmf mmi mml mmm mmo mmp mmr moa mob mof moi mol mom moo mop mor mpa mpb mpf mpi mpl mpm mpo mpp mpr mra mrb mrf mri mrl mrm mro mrp mrr o-i oaa oab oaf oai oal oam oao oap oar ob- oba obb obf obi obl obm obo obp obr of- ofa ofb off ofi ofl ofm ofo ofp ofr oia oib oif oii oil oim oio oip oir ola olb olf oli oll olm olo olp om- oma omb omf omi oml omm omo omp omr oo- ooa oob oof ooi ool oom ooo oop oor op- opa opb opf opi opl opm opo opp opr or- ora orb orf ori orl orm oro orp orr p-p paa pab paf pai pal pam pao pap par pba pbb pbf pbi pbl pbm pbo pbp pbr pfa pfb pff pfi pfl pfm pfo pfp pfr pia pib pif pii pil pim pio pip pir pla plb plf pli pll plm plo plp plr pma pmb pmf pmi pml pmm pmo pmp pmr poa pob pof poi pol pom poo pop por ppa ppb ppf ppi ppl ppm ppo ppp ppr pra prb prf pri prl prm pro prp prr ra- raa rab raf rai ral ram rao rap rar rba rbb rbf rbi rbl rbm rbo rbp rbr rfa rfb rff rfi rfl rfm rfo rfp rfr ria rib rif rii ril rim rio rip rir rla rlf rli rll rlm rlo rlp rlr rma rmb rmf rmi rml rmm rmo rmp rmr roa rob rof roi rol rom roo rop ror rpa rpb rpf rpi rpl rpm rpo rpp rpr rra rrb rrf rri rrl rrm rrp rrr

a-ii aaaa aaab aaaf aaai aaal aaam aaap aaar aaba aabb aabi aabl aabm aabp aafa aafb aaff aafi aafl aaib aaii aala aali aall aalo aama aamb aami aamo aamp aamr aaoo aapa aapi aapl aapm aapo aara aari aarm aaro aarp abaa abab abaf abai abal abam abap abar abb- abba abbb abbi abbo abbr abff abia abib abil abim abir abla ablo abma abmb aboa abob abof abol aboo abor abpa abpi abpm abpp abpr abra abri abro afaa afam afao afap afar affa affi affo afia afib afif afil afir afla aflp afma afoa afol afoo afor afpa afpm afr- afra afri afrm afro aiai aiba aibl aibo aiff aifl aiia aiib aiir aila aili ailm aimi aiml aimm aimo aimp aioi aipa aipf aipi aira airi airo airp al-p alaa alai alal alam alao alap alar alb- alba albi albm albo alfa alfi ali- alia alib alif alii alil alim alio alip alir all- alla alli alll allo allr alma almo aloa alof aloi alol alom aloo alop alor alpa alpi alpl alpo alro amaa amai amal amam amap amar amb- amba ambi ambo ambr amfm amfr amia amib amif amii amil amip amir amla amli amm- amma ammi ammo amob amof amoi amol amoo amor ampa ampl ampm ampo amra amri amrl amro aoba aola aoma aopo aora aorb apai apal apam apao apap apar apba apbr apfa apfl apfo api- apia apim apio apip apl- apla aplp apma