-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aao aap aat aax ab- aba abb abc abh abi abo abp abt abx ac- aca acb acc ach aci aco acp act acx aha ahb ahc ahh ahi aho ahp aht ahx ai- aia aib aic aih aii aio aip ait aix aoa aob aoc aoh aoi aoo aop aot aox ap- apa apb apc aph api apo app apt apx at- ata atb atc ath ati ato atp att atx ax- axa axh axi axo axp axt axx b-p baa bab bac bah bai bao bap bat bax bba bbb bbc bbh bbi bbo bbp bbt bbx bca bcb bcc bch bci bco bcp bct bcx bha bhb bhc bhh bhi bho bhp bht bhx bi- bia bib bic bih bii bio bip bit bix boa bob boc boh boi boo bop bot box bpa bpb bpc bph bpi bpo bpp bpt bpx bta btb btc bth bti bto btp btt btx bxb bxi bxo bxx c-- caa cab cac cah cai cao cap cat cax cba cbb cbc cbh cbi cbo cbp cbt cbx cca ccb ccc cch cci cco ccp cct ccx ch- cha chb chc chh chi cho chp cht chx ci- cia cib cic cih cii cio cip cit cix co- coa cob coc coh coi coo cop cot cox cpa cpb cpc cph cpi cpo cpp cpt cpx cta ctb ctc cth cti cto ctp ctt ctx cxc cxh cxi cxo cxp cxt cxx h-i haa hab hac hah hai hao hap hat hax hba hbb hbc hbh hbi hbo hbp hbt hbx hca hcb hcc hch hci hco hcp hct hha hhb hhc hhh hhi hho hhp hht hia hib hic hih hii hio hip hit hix hoa hob hoc hoh hoi hoo hop hot hox hpa hpb hpc hph hpi hpo hpp hpt hta htb htc hth hti hto htp htt htx hxc ia- iaa iab iac iah iai iao iap iat iba ibb ibc ibh ibi ibo ibp ibt ibx ica icb icc ich ici ico icp ict iha ihb ihc ihh ihi iho ihp iht iia iib iic iih iii iio iip iit iix io- ioa iob ioc ioh ioi ioo iop iot ipa ipb ipc ipi ipo ipp ipt ipx ita itb itc ith iti ito itp itt itx ixc ixi o-i oaa oab oac oah oai oao oap oat oax ob- oba obb obc obh obi obo obp obt obx oc- oca ocb occ och oci oco ocp oct ocx oha ohc ohh ohi oho ohp oht oia oib oic oii oio oip oit oo- ooa oob ooc ooh ooi ooo oop oot oox op- opa opb opc oph opi opo opp opt opx ot- ota otb otc oth oti oto otp ott ox- oxa oxb oxc oxi oxo oxt oxx p-p paa pab pac pah pai pao pap pat pax pba pbb pbc pbi pbo pbp pbt pbx pca pcb pcc pch pci pco pcp pct pcx pha phb phc phi pho php pht phx pia pib pic pih pii pio pip pit pix poa pob poc poh poi poo pop pot pox ppa ppb ppc pph ppi ppo ppp ppt ppx pt- pta ptb ptc pth pti pto ptp ptt ptx pxc pxt t-x taa tab tac tah tai tao tap tat tax tba tbb tbc tbh tbi tbo tbp tbt tca tcb tcc tch tci tco tcp tct tcx th- tha thb thc thh thi tho thp tht thx tia tib tic tih tii tio tip tit tix to- toa tob toc toh toi too top tot tox tpa tpb tpc tph tpi tpo tpp tpt tpx tta ttb ttc tth tti tto ttp ttt ttx txi txt xaa xac xap xat xbc xbx xcb xch xci xcp xcx xhp xht xia xic xii xio xit xix xoa xoc xoi xoo xop xot xox xpa xpb xpc xpo xpp xpt xtc xti xtp xtx xxi xxo xxp xxx

a-ha a-ii aaaa aaab aaac aaah aaai aaap aaba aabb aabc aabh aabi aabp aabt aaca aacb aacc aach aaci aaco aacp aact aaha aaib aaic aaii aaoo aapa aapc aaph aapi aapo aapt aata aatc aatt abaa abab abac abai abap abat abax abb- abba abbb abbi abbo abbt abca abcb abcc abch abci abcp abct abha abhi abho abia abib abic abit aboa abob aboh aboo abot abox abpa abpc abpi abpp abta ac-t acaa acab acac acai acap acat acba acca accc acch acci acco accp acct acha achh achi acho achp acht aci- acia acic acip acoa acoh acop acot acpa acpi acpt acta actc acth acti acto actt ahab ahac ahah ahai ahat ahha ahio ahip ahit ahoa ahop ahot ahta ahti ahto aiai aiba aibo aica aicc aich aicp aiha aiho aiia aiib aiic aioc aioi aipa aiph aipi aita aith aiti aitt aixa aixi aoah aoba aoca aopo aotc apac apah apai apao apap apat apax apba apca apcb apcc apco aph- apha aphc api- apia apic apio apip apit apix apo- apoc apoo apop apot apox appa appc apph appt appx apta aptc apti aptt aptx at-t at-x ataa atab atac atai atap atat atax atca atcc atch atco atha athi atho atia atic atip atit atob atoc atoi atop atot atta atti atto attp axat axi- axia axo- axoa axto axxo ba-i ba-x baaa baah baat baba babb babi babo bac- baca bacc bach baci baco bact baha bahi baho baht baia baib baic baio bait baix baoh bapa bapc bapi bapp bapt bata batc bath bati bato batt baxi baxt bbbb bbch bbci bbox bcaa bcap bcat bcbc bcbp bcca bccc bcci bcia bcit bcpp bctc bhai bhao bhat bhca bhcc bhit bhoi bhot biao biap biat biba bibb bibi bibo bica bicc bich bici bico biha bihi bio- bioc bioi biot biox bipa bipp bita bitc bith bito bitt bitx bixa bixi boab boac boai boat boba bobb bobi bobo boca boch boco