-al -er a-a a-b a-c aaa aab aac aae aah aak aal aam aar aau ab- aba abb abc abe abh abk abl abm abr abu ac- aca acb acc ace ach ack acl acm acr acu aea aeb aec aee aeh aek ael aem aer aeu aha ahb ahc ahe ahh ahk ahl ahm ahr ahu aka akb akc ake akh akk akl akm akr aku al- ala alb alc ale alh alk all alm alr alu ama amb amc ame amh amk aml amm amr amu ar- ara arb arc are arh ark arl arm arr aru au- aua aub auc aue auh auk aul aum aur b-u baa bab bac bae bah bak bal bam bar bau bba bbb bbc bbe bbh bbk bbl bbm bbr bbu bca bcb bcc bce bch bck bcl bcm bcr bcu be- bea beb bec bee beh bek bel bem ber beu bha bhb bhc bhe bhh bhk bhl bhm bhr bhu bka bkb bkc bke bkk bkl bkm bkr bla blb blc ble blh blk bll blm blr blu bma bmb bmc bme bmh bmk bml bmm bmr bmu bra brb bre brh brk brl brm brr bru bua bub buc bue buh buk bul bum bur buu c-- caa cab cac cae cah cak cal cam car cau cba cbb cbc cbe cbh cbk cbl cbm cbr cbu cca ccb ccc cce cch cck ccl ccm ccr ccu ce- cea ceb cec cee ceh cek cel cem cer ceu ch- cha chb chc che chh chk chl chm chr chu cka ckb ckc ckh ckm cl- cla clb clc cle clh clk cll clm clr clu cma cmb cmc cme cmh cmk cml cmm cmr cmu cra crb crc cre crh crk crl crm crr cru cua cub cuc cue cuh cuk cul cum cur cuu eaa eab eac eae eah eak eal eam ear eau eba ebb ebc ebe ebh ebk ebl ebm ebr ebu ec- eca ecb ecc ece ech eck ecl ecm ecr ecu eea eeb eec eee eek eel eem eer eha ehb ehc ehe ehh ehl ehm ehr ehu eka ekb ekc eke ekh ekl ekr eku ela elb elc ele elh elk ell elm elr elu em- ema emb emc eme emh emk eml emm emr emu era erb erc ere erh erk erl erm err eru eu- eua eub euc eue eul eur haa hab hac hae hah hak hal ham har hau hba hbb hbc hbe hbh hbk hbl hbm hbr hbu hca hcb hcc hce hch hck hcl hcm hcr he- hea heb hec hee heh hek hel hem her heu hha hhb hhc hhe hhh hhk hhl hhm hhr hhu hka hkb hkh hkk hkl hkm hkr hku hla hlb hlc hle hlh hll hlm hlr hlu hma hmb hmc hme hmh hmk hml hmm hmr hmu hr- hra hrb hrc hre hrh hrk hrl hrm hrr hru hua hub huc hue huh huk hul hum hur huu ka- kaa kab kac kae kah kak kal kam kar kau kba kbb kbc kbe kbh kbk kbl kbm kbr kbu kca kcb kcc kce kch kck kcl kcm kcr kcu ke- kea keb kec kee keh kek kel kem ker kha khe khh khk khm khr khu kkb kkc kke kkh kkk kkl kkm kkr kku kl- kla klb klc klh klm klr klu kma kmb kmc kme kmh kmk kml kmm kmu kra krc krk krl krr kru kub kuc kue kuh kuk kul kum kur kuu la- laa lab lac lae lah lak lal lam lar lau lba lbb lbc lbe lbh lbk lbl lbm lbr lbu lca lcb lcc lce lch lck lcl lcm lcr lcu lea leb lec lee leh lek lel lem ler leu lha lhb lhc lhh lhk lhr lhu lka lkb lkh lkl lkr lla llb llc lle llk lll llm llr llu lma lmb lmc lme lmh lmk lml lmm lmr lmu lra lrb lrc lrh lrk lrm lrr lru lua lub luc lue luh luk lul lum lur luu m-r maa mab mac mae mah mak mal mam mar mau mba mbb mbc mbe mbh mbk mbl mbm mbr mbu mc- mca mcb mcc mce mch mck mcl mcm mcr mcu mea meb mec mee meh mek mel mem mer meu mha mhc mhh mhk mhl mhm mhr mhu mka mkb mkc mke mkh mkk mkl mkm mkr mku mla mlb mlc mle mlh mlk mll mlm mlr mlu mma mmb mmc mme mmh mmk mml mmm mmr mmu mra mrb mrc mre mrh mrk mrl mrm mrr mru mua mub muc mue muh muk mul mum mur muu ra- raa rab rac rae rah rak ral ram rar rau rba rbb rbc rbe rbh rbk rbl rbm rbr rbu rca rcb rcc rce rch rcl rcm rcr rcu re- rea reb rec ree reh rek rel rem rer reu rh- rha rhb rhc rhe rhh rhl rhm rhr rhu rkb rkc rke rkk rkm rku rla rlc rle rlh rll rlm rlr rlu rma rmb rmc rme rmh rml rmm rmr rra rrb rrc rrh rrk rrl rrm rrr rru rua rub ruc rue ruh ruk rum rur ruu ua- uaa uab uac uae uah uak ual uam uar uau uba ubb ubc ube ubh ubk ubl ubr ubu uca ucb ucc uce uch uck ucl ucm ucr ucu uea ueb uec uee ueh uel uem uer uha uhb uhc uhe uhh uhl uhm uhr uhu uka ukb ukc uke ukk ukl ukr uku ula ulb ulc ule ulk ull ulm ulr ulu um- uma umb umc ume umh uml umm umr umu ur- ura urb urc ure urk url urm urr uru uua uuc uue uum uur uuu

a-ak a-be a-ha aaaa aaab aaac aaae aaah aaal aaam aaar aaba aabb aabc aabh aabl aabm aaca aacb aacc aace aach aack aacl aacm aacr aacu aaea aaec aaem aaha aahk aahl aaka aake aaku aala aalc aale aall aalu