-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aan aao aat ab- aba abb abc abh abi abn abo abt ac- aca acb acc ach aci acn aco act aha ahb ahc ahh ahi ahn aho aht ai- aia aib aic aih aii ain aio ait an- ana anb anc anh ani ann ano ant aoa aob aoc aoh aoi aon aoo aot at- ata atb atc ath ati atn ato att baa bab bac bah bai ban bao bat bba bbb bbc bbh bbi bbn bbo bbt bca bcb bcc bch bci bcn bco bct bha bhb bhc bhh bhi bho bht bi- bia bib bic bih bii bin bio bit bna bnb bnc bni bnn bno bnt boa bob boc boh boi bon boo bot bta btb btc bth bti btn bto btt c-- caa cab cac cah cai can cao cat cba cbb cbc cbh cbi cbn cbo cbt cca ccb ccc cch cci ccn cco cct ch- cha chb chc chh chi chn cho cht ci- cia cib cic cih cii cin cio cit cn- cna cnb cnc cnh cni cnn cno cnt co- coa cob coc coh coi con coo cot cta ctb ctc cth cti ctn cto ctt h-i haa hab hac hah hai han hao hat hba hbb hbc hbh hbi hbn hbo hbt hca hcb hcc hch hci hcn hco hct hha hhb hhc hhh hhi hhn hho hht hia hib hic hih hii hin hio hit hna hnb hnc hnh hnn hno hnt hoa hob hoc hoh hoi hon hoo hot hta htb htc hth hti htn hto htt ia- iaa iab iac iah iai ian iao iat iba ibb ibc ibh ibi ibn ibo ibt ica icb icc ich ici icn ico ict iha ihb ihc ihh ihi ihn iho iht iia iib iic iih iii iin iio iit in- ina inb inc inh ini inn ino int io- ioa iob ioc ioh ioi ion ioo iot ita itb itc ith iti itn ito itt n-i naa nab nac nah nai nan nao nat nba nbb nbc nbi nbn nbo nbt nca ncb ncc nch nci ncn nco nct nha nhb nhc nhh nhi nhn nht nia nib nic nih nii nin nio nit nna nnb nnc nnh nni nnn nno nnt no- noa nob noc noh noi non noo not nta ntb ntc nth nti ntn nto ntt o-i oaa oab oac oah oai oan oao oat ob- oba obb obc obh obi obn obo obt oc- oca ocb occ och oci ocn oco oct oha ohc ohh ohi ohn oho oht oia oib oic oii oin oio oit on- ona onb onc onh oni onn ono ont oo- ooa oob ooc ooh ooi oon ooo oot ot- ota otb otc oth oti otn oto ott taa tab tac tah tai tan tao tat tba tbb tbc tbh tbi tbn tbo tbt tca tcb tcc tch tci tcn tco tct th- tha thb thc thh thi thn tho tht tia tib tic tih tii tin tio tit tna tnb tnc tnh tni tnn tno tnt to- toa tob toc toh toi ton too tot tta ttb ttc tth tti ttn tto ttt

-ana a-ha a-ii aaaa aaab aaac aaah aaai aaan aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aacn aaco aact aaha aaib aaic aaii aain aana aani aaon aaoo aata aatc aatt abaa abab abac abai aban abat abb- abba abbb abbi abbo abbt abca abcb abcc abch abci abcn abct abha abhi abho abia abib abic abin abit aboa abob aboh abon aboo abot abta ac-t acaa acab acac acai acan acat acba acca accc acch acci acco acct acha achh achi acho acht aci- acia acic acin acoa acoh acon acot acta actc acth acti acto actt ahab ahac ahah ahai ahat ahha ahio ahit ahoa ahot ahta ahti ahto aiai aian aiba aibn aibo aica aicc aich aiha aiho aiia aiib aiic aiin aina ainc aini aino aint aioc aioi aion aita aith aiti aitt ana- anaa anab anac anah anai anan anao anat anba anbb anbi anbo anca ancc anco anct anha ania anib anic anin anio anit anna annb anni anno annt ano- anoa anon ant- anta anth anti anto antt aoah aoba aoca aonb aono aont aotc at-t ataa atab atac atai atan atat atca atcc atch atco atha athi atho atia atic atin atit atna atno atob atoc atoi aton atot atta atti attn atto ba-i baaa baah baan baat baba babb babi babo bac- baca bacc bach baci bacn baco bact baha bahi bahn baho baht baia baib baic bain baio bait bana banc banh bani bann bano bant baoh baon bata batc bath bati batn bato batt bbbb bbch bbci bbin bcaa bcat bcbc bcca bccc bcci bcia bcit bctc bhai bhan bhao bhat bhca bhcc bhit bhoi bhot bian biao biat biba bibb bibi bibo bica bicc bich bici bico biha bihi biin bin- bina binc binh bini binn bino bint bio- bioc bioi bion biot bita bitc bith bito bitt bnai bnib bnin bnoc bnta boab boac boai boan boat boba bobb bobi bobo boca boch boco boha bohn boho boht boi- boii boin boit bona bonc boni bonn bono bont boob booc booh boon boot bota botb both boti botn boto bott btaa btan btcc btob bttb c-bo caaa caab caac caah caan caat caba cabi cabo cac- caca cacc cach caci caco caha cahn caht caia caib caic cain caio cait cana canc canh cani cann cano cant caoi cat- cata catb catc cath cati cato catt cbac cbat cbbc cbca cbcc cbcn cbct cbha cbia cbit cbna cbot cbta cbtc ccaa ccab ccac ccai ccat ccba ccbc ccbn ccca cccb cccc ccci ccha ccic ccii ccna ccnb ccnc ccni ccob ccoc cctb cctc cctt chaa chab chac chah chai chan chao chat chca chch chci chha chia chib chic chih chin chit chnb chnc chno choc