-er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aak aar aat ab- aba abb abc abe abh abi abk abr abt ac- aca acb acc ace ach aci ack acr act aea aeb aec aee aeh aei aek aer aet aha ahb ahc ahe ahh ahi ahk ahr aht ai- aia aib aic aie aih aii aik air ait aka akb akc ake akh aki akk akr ar- ara arb arc are arh ari ark arr art at- ata atb atc ate ath ati atr att baa bab bac bae bah bai bak bar bat bba bbb bbc bbe bbh bbi bbk bbr bbt bca bcb bcc bce bch bci bck bcr bct be- bea beb bec bee beh bei bek ber bet bha bhb bhc bhe bhh bhi bhk bhr bht bi- bia bib bic bie bih bii bik bir bit bka bkb bkc bke bkk bkr bkt bra brb bre brh bri brk brr brt bta btb btc bte bth bti btk btr btt c-- caa cab cac cae cah cai cak car cat cba cbb cbc cbe cbh cbi cbk cbr cbt cca ccb ccc cce cch cci cck ccr cct ce- cea ceb cec cee ceh cei cek cer cet ch- cha chb chc che chh chi chk chr cht ci- cia cib cic cie cih cii cik cir cit cka ckb ckc ckh cki ckt cra crb crc cre crh cri crk crr crt cta ctb ctc cte cth cti ctk ctr ctt eaa eab eac eae eah eai eak ear eat eba ebb ebc ebe ebh ebi ebk ebr ebt ec- eca ecb ecc ece ech eci eck ecr ect eea eeb eec eee eek eer eet eha ehb ehc ehe ehh ehi ehr eht eia eib eic eie eii eik eir eit eka ekb ekc eke ekh eki ekr ekt era erb erc ere erh eri erk err ert eta etb etc ete eth eti etk etr ett h-i haa hab hac hae hah hai hak har hat hba hbb hbc hbe hbh hbi hbk hbr hbt hca hcb hcc hce hch hci hck hcr hct he- hea heb hec hee heh hei hek her het hha hhb hhc hhe hhh hhi hhk hhr hht hia hib hic hie hih hii hik hir hit hka hkb hkh hki hkk hkr hkt hr- hra hrb hrc hre hrh hri hrk hrr hrt hta htb htc hte hth hti htk htr htt ia- iaa iab iac iae iah iai iar iat iba ibb ibc ibe ibh ibi ibk ibr ibt ica icb icc ice ich ici ick icr ict ie- iea iec iee iei iek ier iet iha ihb ihc ihe ihh ihi ihk ihr iht iia iib iic iie iih iii iir iit ika ikb ikc ike iki ikk ikr ikt ir- ira irb irc ire iri irk irr irt ita itb itc ite ith iti itk itt k-t ka- kaa kab kac kae kah kai kak kar kat kba kbb kbc kbe kbh kbi kbk kbr kca kcb kcc kce kch kci kck kcr kct ke- kea keb kec kee keh kei kek ker ket kha khe khh khi khk khr kia kib kic kie kih kii kik kir kit kkb kkc kke kkh kki kkk kkr kkt kra krc kri krk krr krt kta ktb ktc kte kth ktk ktr ktt ra- raa rab rac rae rah rai rak rar rat rba rbb rbc rbe rbh rbi rbk rbr rbt rca rcb rcc rce rch rci rcr rct re- rea reb rec ree reh rei rek rer ret rh- rha rhb rhc rhe rhh rhi rhr rht ria rib ric rie rih rii rik rir rit rkb rkc rke rkk rkt rra rrb rrc rrh rri rrk rrr rrt rta rtb rtc rte rti rtk rtr rtt taa tab tac tae tah tai tak tar tat tba tbb tbc tbe tbh tbi tbk tbr tbt tca tcb tcc tce tch tci tck tcr tct te- tea teb tec tee teh tei tek ter tet th- tha thb thc the thh thi thk thr tht tia tib tic tie tih tii tik tir tit tka tkb tkc tke tkk tkr tkt tra trb trc tre trh tri trk trr trt tta ttb ttc tte tth tti ttk ttr ttt

a-ak a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaar aaba aabb aabc aabh aabi aabt aaca aacb aacc aace aach aaci aack aacr aact aaea aaec aaha aahk aaib aaic aaii aaka aake aara aarc aare aari aart aata aatc aatk aatt abaa abab abac abae abai abak abar abat abb- abba abbb abbe abbi abbr abbt abca abcb abcc abch abci abcr abct abec abee aber abet abha abhi abhr abia abib abic abie abir abit abra abrc abri abta ac-t acaa acab acac acae acai acar acat acba acca accc acce acch acci acct ace- acea acec aceh acek acer acet acha ache achh achi achr acht aci- acia acic acie acir acke acr- acra acrc acre acri acrr acta actc acte acth acti actt aeac aebi aecb aeci aect aeer aeit aeka aer- aera aerc aeri aeta aetc aetr aett ahab ahac ahah ahai ahar ahat ahet ahha ahir ahit ahra ahrc ahre ahrr ahta ahte ahti aiai aiba aica aicc aice aich aicr aiea aiee aiet aiha aiia aiib aiic aiir aika aike aiki aira aire airh airi airt aita aite aith aiti aitr aitt akaa akae akah akai akar akca akee aker akha akia akie akik akir akka akki akr- akra akre akte arab arac arae arah arai arak arar arat arba arbe arbh arbi arc- arca arce arch arci arct area arec aree areh arei arek aret arh- aria arib arie arii arik arit arka arke arkh arki arr- arra arrc arre arrh arri arrk arrr arrt arta artc arte arth arti artr at-t ataa atab atac atae atai atak atar atat atca atcc atch atck atcr atea atec atee