a-a a-b a-i a-t aaa aab aai aam aao aap aat ab- aba abb abi abm abo abp abt ai- aia aib aii aim aio aip ait ama amb ami amm amo amp amt aoa aob aoi aom aoo aop aot ap- apa apb api apm apo app apt at- ata atb ati atm ato atp att b-p baa bab bai bam bao bap bat bba bbb bbi bbm bbo bbp bbt bi- bia bib bii bim bio bip bit bma bmb bmi bmm bmo bmp bmt boa bob boi bom boo bop bot bpa bpb bpi bpm bpo bpp bpt bta btb bti btm bto btp btt ia- iaa iab iai iam iao iap iat iba ibb ibi ibm ibo ibp ibt iia iib iii iim iio iip iit im- ima imb imi imm imo imp imt io- ioa iob ioi iom ioo iop iot ipa ipb ipi ipm ipo ipp ipt ita itb iti itm ito itp itt m-o maa mab mai mam mao map mat mba mbb mbi mbm mbo mbp mbt mi- mia mib mii mim mio mip mit mma mmb mmi mmm mmo mmp mmt moa mob moi mom moo mop mot mpa mpb mpi mpm mpo mpp mpt mta mtb mti mtm mto mtp mtt o-i oaa oab oai oam oao oap oat ob- oba obb obi obm obo obp obt oia oib oii oim oio oip oit om- oma omb omi omm omo omp omt oo- ooa oob ooi oom ooo oop oot op- opa opb opi opm opo opp opt ot- ota otb oti otm oto otp ott p-p paa pab pai pam pao pap pat pba pbb pbi pbm pbo pbp pbt pia pib pii pim pio pip pit pma pmb pmi pmm pmo pmp pmt poa pob poi pom poo pop pot ppa ppb ppi ppm ppo ppp ppt pt- pta ptb pti ptm pto ptp ptt taa tab tai tam tao tap tat tba tbb tbi tbm tbo tbp tbt tia tib tii tim tio tip tit tma tmb tmi tmm tmo tmp tmt to- toa tob toi tom too top tot tpa tpb tpi tpm tpo tpp tpt tta ttb tti ttm tto ttp ttt

a-ii aaaa aaab aaai aaam aaap aaba aabb aabi aabm aabp aabt aaib aaii aama aamb aami aamo aamp aaoo aapa aapi aapm aapo aapt aata aatt abaa abab abai abam abap abat abb- abba abbb abbi abbo abbt abia abib abim abit abma abmb abmt aboa abob aboo abot abpa abpi abpm abpp abta aiai aiba aibo aiia aiib aimi aimm aimo aimp aioi aipa aipi aita aiti aitt amaa amai amam amap amat amb- amba ambi ambo amia amib amii amip amit amm- amma ammi ammo amob amoi amoo amot ampa ampm ampo ampt amta amti amto amtp aoba aoma aopo apai apam apao apap apat apba api- apia apim apio apip apit apma apo- apom apoo apop apot appa appt apta apti aptt at-t ataa atab atai atap atat atia atim atip atit atm- atma atmo atmp atob atoi atom atop atot atta atti atto attp ba-i baaa baam baat baba babb babi babm babo baia baib baio bait bama bamb bami bamm bamp bapa bapi bapp bapt bata bati bato batt bbbb biao biap biat biba bibb bibi bibo bima bimo bio- bioi biot bipa bipm bipp bita bito bitt bmaa bmmi bmop bmpt boab boai boat boba bobb bobi bobo boi- boii boim boit boma bomb bomi bomp bomt boob boom boop boot bopa bopp bota botb boti boto bott bpai bpot bpti btaa btbp btob bttb iaaa iaai iaap iaat iaba iabm iaia iaim iama iamb iami iamp iamt iapa iapm iapp iapt iata iati ibat ibbm ibia ibim ibma ibmp ibot ibtb iiii iiio iiit iioi iioo iiop iipa iipm iita iitm iitt imai imam imao imat imba imbi imit imma immi immo immt impa impi impt imta imto ioba iobi ioii ioio ioit ioma iomo iooi iooo iota ioto ipam ipat ipba ipmi ipmp ipop ippa ippo ipta ipto itaa itai itam itap itat itia itim itma itmo itoi itoo itpa itta itto ma-i maaa maai maam maap maat maba mabi mabo maia maib maii maim maio mait mama mami mamo mamp maoi mapa mapi mapo mapp mata mati mato matt mbam mbba mbia mbim mbio mbta miaa miab miai miam miao miat miii miio miit mim- mima mimi mimo mimp mio- mipi mipt mit- mita mitb miti mitm mito mitt mmaa mmab mmai mmap mmii mmmm mmpa mmpi moaa moab moai moam moap moat moba mobb mobi mobo moii moio moit moma momi momo mooa moob moop moot mopa mopp mota motb moti motm moto mott mpaa mpai mpao mpio mpit mppp mpta mptp mtaa mtab mtap mtbo mtoa mtom mtpa oama oamp oapi obai obba obbo obia obit oboi obot oiba oiii oimb oita oiti omai omam omao omap ombo omia omim omio omit omma omo- omoa omoi omoo ompa ompt ooaa ooba oobi ooia ooma oooo ootb ootp opap opia opii opio opit opo- oppa oppi oppo opti opto otap otit otma oto- otoo otpp otta otti otto paap paat paba pabt paia paib paio paip pait pam- pama pamb pami pamm pamo pamp papa papb papi papp pata pati pato patt pbpa piai piao piat pibb pibi piia piip pima pimi pimp pimt piob piot pipa pipi pipo pipp pita piti pito pitt pmaa pmat pmip pmma pmmp pmoi pmpm pmpo poat poba pobo poia poio poma pomi pomo pomp poop poot pop- popa popi popo popp popt pota poti poto pott ppap ppib ppoa pppa pppo pppp ppta pptt ptab ptmp ptop t-mo taa- taat taba tabb tabi tabo taia taim taio taip tait tama tami tamm tamo tamp taoa taom tapa tapi tapo tapp tapt tata tatb tati tato tatt tbit tbta tbtp tiaa tiab tiao tiba tibi tiit tima timi timm timo timp tiop tip- tipa tipi tipo tipp tipt tita titi tito titp titt tmaa tmap tmtt