-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aak aar aat ab- aba abb abc abh abi abk abr abt ac- aca acb acc ach aci ack acr act aha ahb ahc ahh ahi ahk ahr aht ai- aia aib aic aih aii aik air ait aka akb akc akh aki akk akr ar- ara arb arc arh ari ark arr art at- ata atb atc ath ati atr att baa bab bac bah bai bak bar bat bba bbb bbc bbh bbi bbk bbr bbt bca bcb bcc bch bci bck bcr bct bha bhb bhc bhh bhi bhk bhr bht bi- bia bib bic bih bii bik bir bit bka bkb bkc bkk bkr bkt bra brb brh bri brk brr brt bta btb btc bth bti btk btr btt c-- caa cab cac cah cai cak car cat cba cbb cbc cbh cbi cbk cbr cbt cca ccb ccc cch cci cck ccr cct ch- cha chb chc chh chi chk chr cht ci- cia cib cic cih cii cik cir cit cka ckb ckc ckh cki ckt cra crb crc crh cri crk crr crt cta ctb ctc cth cti ctk ctr ctt h-i haa hab hac hah hai hak har hat hba hbb hbc hbh hbi hbk hbr hbt hca hcb hcc hch hci hck hcr hct hha hhb hhc hhh hhi hhk hhr hht hia hib hic hih hii hik hir hit hka hkb hkh hki hkk hkr hkt hr- hra hrb hrc hrh hri hrk hrr hrt hta htb htc hth hti htk htr htt ia- iaa iab iac iah iai iar iat iba ibb ibc ibh ibi ibk ibr ibt ica icb icc ich ici ick icr ict iha ihb ihc ihh ihi ihk ihr iht iia iib iic iih iii iir iit ika ikb ikc iki ikk ikr ikt ir- ira irb irc iri irk irr irt ita itb itc ith iti itk itt k-t ka- kaa kab kac kah kai kak kar kat kba kbb kbc kbh kbi kbk kbr kca kcb kcc kch kci kck kcr kct kha khh khi khk khr kia kib kic kih kii kik kir kit kkb kkc kkh kki kkk kkr kkt kra krc kri krk krr krt kta ktb ktc kth ktk ktr ktt ra- raa rab rac rah rai rak rar rat rba rbb rbc rbh rbi rbk rbr rbt rca rcb rcc rch rci rcr rct rh- rha rhb rhc rhh rhi rhr rht ria rib ric rih rii rik rir rit rkb rkc rkk rkt rra rrb rrc rrh rri rrk rrr rrt rta rtb rtc rti rtk rtr rtt taa tab tac tah tai tak tar tat tba tbb tbc tbh tbi tbk tbr tbt tca tcb tcc tch tci tck tcr tct th- tha thb thc thh thi thk thr tht tia tib tic tih tii tik tir tit tka tkb tkc tkk tkr tkt tra trb trc trh tri trk trr trt tta ttb ttc tth tti ttk ttr ttt

a-ak a-ha a-ii aaaa aaab aaac aaah aaai aaar aaba aabb aabc aabh aabi aabt aaca aacb aacc aach aaci aack aacr aact aaha aahk aaib aaic aaii aaka aara aarc aari aart aata aatc aatk aatt abaa abab abac abai abak abar abat abb- abba abbb abbi abbr abbt abca abcb abcc abch abci abcr abct abha abhi abhr abia abib abic abir abit abra abrc abri abta ac-t acaa acab acac acai acar acat acba acca accc acch acci acct acha achh achi achr acht aci- acia acic acir acr- acra acrc acri acrr acta actc acth acti actt ahab ahac ahah ahai ahar ahat ahha ahir ahit ahra ahrc ahrr ahta ahti aiai aiba aica aicc aich aicr aiha aiia aiib aiic aiir aika aiki aira airh airi airt aita aith aiti aitr aitt akaa akah akai akar akca akha akia akik akir akka akki akr- akra arab arac arah arai arak arar arat arba arbh arbi arc- arca arch arci arct arh- aria arib arii arik arit arka arkh arki arr- arra arrc arrh arri arrk arrr arrt arta artc arth arti artr at-t ataa atab atac atai atak atar atat atca atcc atch atck atcr atha athi atia atic atik atit atka atkt atra atrc atri atrk atta atti attr ba-i baaa baah baak baar baat baba babb babi babr bac- baca bacc bach baci back bact baha bahi bahr baht baia baib baic baik bair bait bak- baka bakh baki bakr bakt bar- bara barb barc barh bari bark barr bart bata batc bath bati batt bbbb bbch bbci bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcra bctc bhai bhar bhat bhca bhcc bhir bhit bhra bhrt biak biar biat biba bibb bibi bica bicc bich bici bick biha bihi bikh bira birb biri birk birr birt bita bitc bith bitt brab brac brah brai brak brat brca brcb bria bric brih brik brit brka brkb brrr brtc btaa btcc btrc btrt bttb caaa caab caac caah caat caba cabi cac- caca cacc cach caci cack cacr caha caht caia caib caic caik cair cait caka cara carb carc cari cark carr cart cat- cata catb catc cath cati catt cbac cbar cbat cbbc cbca cbcc cbcr cbct cbha cbia cbir cbit cbka cbkr cbrh cbrt cbta cbtc ccaa ccab ccac ccai ccar ccat ccba ccbc ccca cccb cccc ccci ccha cchr ccic ccii ccir ccra ccrc ccri ccrt cctb cctc cctt chaa chab chac chah chai chak char chat chca chch chci chha chia chib chic chih chik chir chit chka chkb chkt chra chrb chrc chrr chrt chtr chtt ciaa ciak ciar ciat ciba cibc cibi cica cicc cich cici cicr cict cihr ciht ciia ciii ciit cika cikr cira cirb circ cirh ciri cirk cirr cirt cita citb cith citi citt ckac ckat ckbc ckbi ckch ckck ckrc cktb crab crac crai crar crat crbc crca crcc crcr cria crib cric