-al -er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aak aal aar aat aau ab- aba abb abc abe abh abi abk abl abr abt abu ac- aca acb acc ace ach aci ack acl acr act acu aea aeb aec aee aeh aei aek ael aer aet aeu aha ahb ahc ahe ahh ahi ahk ahl ahr aht ahu ai- aia aib aic aie aih aii aik ail air ait aiu aka akb akc ake akh aki akk akl akr aku al- ala alb alc ale alh ali alk all alr alt alu ar- ara arb arc are arh ari ark arl arr art aru at- ata atb atc ate ath ati atl atr att atu au- aua aub auc aue auh aui auk aul aur aut b-u baa bab bac bae bah bai bak bal bar bat bau bba bbb bbc bbe bbh bbi bbk bbl bbr bbt bbu bca bcb bcc bce bch bci bck bcl bcr bct bcu be- bea beb bec bee beh bei bek bel ber bet beu bha bhb bhc bhe bhh bhi bhk bhl bhr bht bhu bi- bia bib bic bie bih bii bik bil bir bit biu bka bkb bkc bke bkk bkl bkr bkt bla blb blc ble blh bli blk bll blr blt blu bra brb bre brh bri brk brl brr brt bru bta btb btc bte bth bti btk btl btr btt btu bua bub buc bue buh bui buk bul bur but buu c-- caa cab cac cae cah cai cak cal car cat cau cba cbb cbc cbe cbh cbi cbk cbl cbr cbt cbu cca ccb ccc cce cch cci cck ccl ccr cct ccu ce- cea ceb cec cee ceh cei cek cel cer cet ceu ch- cha chb chc che chh chi chk chl chr cht chu ci- cia cib cic cie cih cii cik cil cir cit ciu cka ckb ckc ckh cki ckt cl- cla clb clc cle clh cli clk cll clr clt clu cra crb crc cre crh cri crk crl crr crt cru cta ctb ctc cte cth cti ctk ctl ctr ctt ctu cua cub cuc cue cuh cui cuk cul cur cut cuu eaa eab eac eae eah eai eak eal ear eat eau eba ebb ebc ebe ebh ebi ebk ebl ebr ebt ebu ec- eca ecb ecc ece ech eci eck ecl ecr ect ecu eea eeb eec eee eek eel eer eet eha ehb ehc ehe ehh ehi ehl ehr eht ehu eia eib eic eie eii eik eil eir eit eiu eka ekb ekc eke ekh eki ekl ekr ekt eku ela elb elc ele elh eli elk ell elr elt elu era erb erc ere erh eri erk erl err ert eru eta etb etc ete eth eti etk etl etr ett etu eu- eua eub euc eue eui eul eur eut h-i haa hab hac hae hah hai hak hal har hat hau hba hbb hbc hbe hbh hbi hbk hbl hbr hbt hbu hca hcb hcc hce hch hci hck hcl hcr hct he- hea heb hec hee heh hei hek hel her het heu hha hhb hhc hhe hhh hhi hhk hhl hhr hht hhu hia hib hic hie hih hii hik hil hir hit hiu hka hkb hkh hki hkk hkl hkr hkt hku hla hlb hlc hle hlh hli hll hlr hlt hlu hr- hra hrb hrc hre hrh hri hrk hrl hrr hrt hru hta htb htc hte hth hti htk htl htr htt hua hub huc hue huh hui huk hul hur hut huu ia- iaa iab iac iae iah iai ial iar iat iau iba ibb ibc ibe ibh ibi ibk ibl ibr ibt ibu ica icb icc ice ich ici ick icl icr ict icu ie- iea iec iee iei iek iel ier iet iha ihb ihc ihe ihh ihi ihk ihl ihr iht ihu iia iib iic iie iih iii iil iir iit iiu ika ikb ikc ike iki ikk ikl ikr ikt iku il- ila ilb ilc ile ilh ili ilk ill ilr ilt ilu ir- ira irb irc ire iri irk irl irr irt iru ita itb itc ite ith iti itk itl itt itu iu- iua iub iuc iue iui iur iut k-t ka- kaa kab kac kae kah kai kak kal kar kat kau kba kbb kbc kbe kbh kbi kbk kbl kbr kbu kca kcb kcc kce kch kci kck kcl kcr kct kcu ke- kea keb kec kee keh kei kek kel ker ket kha khe khh khi khk khr khu kia kib kic kie kih kii kik kil kir kit kiu kkb kkc kke kkh kki kkk kkl kkr kkt kku kl- kla klb klc klh kli klr klt klu kra krc kri krk krl krr krt kru kta ktb ktc kte kth ktk ktl ktr ktt ktu kub kuc kue kuh kui kuk kul kur kut kuu la- laa lab lac lae lah lai lak lal lar lat lau lba lbb lbc lbe lbh lbi lbk lbl lbr lbt lbu lca lcb lcc lce lch lci lck lcl lcr lct lcu lea leb lec lee leh lei lek lel ler let leu lha lhb lhc lhh lhi lhk lhr lht lhu lia lib lic lie lih lii lik lil lir lit liu lka lkb lkh lkl lkr lkt lla llb llc lle lli llk lll llr llt llu lra lrb lrc lrh lri lrk lrr lrt lru lta ltb ltc lte lth lti ltk ltl ltr ltt ltu lua lub luc lue luh lui luk lul lur lut luu ra- raa rab rac rae rah rai rak ral rar rat rau rba rbb rbc rbe rbh rbi rbk rbl rbr rbt rbu rca rcb rcc rce rch rci rcl rcr rct rcu re- rea reb rec ree reh rei rek rel rer ret reu rh- rha rhb rhc rhe rhh rhi rhl rhr rht rhu