a-a a-b a-i a-t aaa aab aaf aai aam aao aar aas aat ab- aba abb abf abi abm abo abr abs abt af- afa afb aff afi afm afo afr afs aft ai- aia aib aif aii aim aio air ais ait ama amb amf ami amm amo amr ams amt aoa aob aof aoi aom aoo aor aos aot ar- ara arb arf ari arm aro arr ars art as- asa asb asf asi asm aso asr ass ast at- ata atb atf ati atm ato atr ats att baa bab baf bai bam bao bar bas bat bba bbb bbf bbi bbm bbo bbr bbs bbt bfa bfb bff bfi bfm bfo bfr bfs bft bi- bia bib bif bii bim bio bir bis bit bma bmb bmf bmi bmm bmo bmr bms bmt boa bob bof boi bom boo bor bos bot bra brb brf bri brm bro brr brs brt bsa bsb bsf bsi bsm bso bsr bss bst bta btb btf bti btm bto btr bts btt faa fab faf fai fam fao far fas fat fba fbb fbf fbi fbm fbo fbr fbs fbt ffa fff ffi ffm ffo ffr ffs fft fia fib fif fii fim fir fis fit fma fmb fmf fmi fmm fmo fmr fms fmt foa fob fof foi fom foo for fos fot fra frb frf fri frm fro frr frs frt fsa fsb fsf fsi fsm fso fsr fss fst fta ftb ftf fti ftm fto ftr fts ftt i-f ia- iaa iab iaf iai iam iao iar ias iat iba ibb ibf ibi ibm ibo ibr ibs ibt ifa ifb iff ifi ifm ifo ifr ifs ift iia iib iif iii iim iio iir iis iit im- ima imb imf imi imm imo ims imt io- ioa iob iof ioi iom ioo ior ios iot ir- ira irb irf iri irm iro irr irs irt is- isa isb isf isi ism iso isr iss ist ita itb itf iti itm ito its itt m-f m-o m-r maa mab maf mai mam mao mar mas mat mba mbb mbf mbi mbm mbo mbr mbs mbt mfa mfb mff mfi mfm mfo mfr mfs mft mi- mia mib mif mii mim mio mir mis mit mma mmb mmf mmi mmm mmo mmr mms mmt moa mob mof moi mom moo mor mos mot mra mrb mrf mri mrm mro mrr mrs mrt msa msb msf msi msm mso msr mss mst mta mtb mtf mti mtm mto mtr mts mtt o-i oaa oab oaf oai oam oao oar oas oat ob- oba obb obf obi obm obo obr obs obt of- ofa ofb off ofi ofm ofo ofr ofs oft oia oib oif oii oim oio oir ois oit om- oma omb omf omi omm omo omr oms omt oo- ooa oob oof ooi oom ooo oor oos oot or- ora orb orf ori orm oro orr ors ort os- osa osb osf osi osm oso osr oss ost ot- ota otb otf oti otm oto otr ots ott ra- raa rab raf rai ram rao rar ras rat rba rbb rbf rbi rbm rbo rbr rbs rbt rfa rfb rff rfi rfm rfo rfr rfs rft ria rib rif rii rim rio rir ris rit rma rmb rmf rmi rmm rmo rmr rms rmt roa rob rof roi rom roo ror ros rot rra rrb rrf rri rrm rrr rrs rrt rsa rsb rsf rsi rsm rso rsr rss rst rta rtb rtf rti rtm rto rtr rts rtt saa sab saf sai sam sao sar sas sat sba sbb sbf sbi sbm sbo sbr sbs sbt sfa sfb sff sfi sfm sfo sfr sfs sft sia sib sif sii sim sio sir sis sit sma smb smf smi smm smo smr sms smt soa sob sof soi som soo sor sos sot sr- sra srb srf sri srm sro srr srs srt ss- ssa ssb ssf ssi ssm sso ssr sss sst sta stb stf sti stm sto str sts stt taa tab taf tai tam tao tar tas tat tba tbb tbf tbi tbm tbo tbr tbs tbt tfa tfb tff tfi tfm tfo tfr tfs tft tia tib tif tii tim tio tir tis tit tma tmb tmf tmi tmm tmo tmr tms tmt to- toa tob tof toi tom too tor tos tot tra trb trf tri trm tro trr trs trt tsa tsb tsf tsi tsm tso tsr tss tst tta ttb ttf tti ttm tto ttr tts ttt

-ism a-ii aaaa aaab aaaf aaai aaam aaar aaas aaba aabb aabi aabm aabt aafa aafb aaff aafi aaib aaii aais aama aamb aami aamo aamr aams aaoo aara aari aarm aaro aars aart aasa aasf aasi aasm aass aast aata aatf aatt abaa abab abaf abai abam abar abas abat abb- abba abbb abbi abbo abbr abbs abbt abff abia abib abim abir abis abit abma abmb abms abmt aboa abob abof aboo abor abos abot abra abri abro abrs abs- absa absf absi abss abta abts afaa afam afao afar afat afbs affa affi affo affs afft afia afib afif afir afis afit afma afoa afoo afor afr- afra afri afrm afro afrs afsa afsb afsm afst afta afts aiai aias aiba aibo aiff aifs aiia aiib aiir aimi aimm aimo aims aioi aira airi airo airs airt aisa aisb aisi aism aiso aisr aist aita aitf aiti aitr aits aitt amaa amai amam amar amas amat amb- amba ambi ambo ambr ambs amfm amfr amia amib amif amii amir amis amit amm- amma ammi ammo amob amof amoi amoo amor amos amot amra amri amro amsa amso amss amst amta amti amto amts aoba aoma aora aorb aors aort aoss aotf arab araf arai aram arar aras arat arba arbi arbs arfa arfb arff arfs arft aria arib arif arii arim ario aris arit arma armi armm armo arms armt aroa arob aroi arom aroo aror aros arr- arra arri