-al -er -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aak aal aam aar aat aau ab- aba abb abc abe abi abk abl abm abr abt abu ac- aca acb acc ace aci ack acl acm acr act acu aea aeb aec aee aei aek ael aem aer aet aeu ai- aia aib aic aie aii aik ail aim air ait aiu aka akb akc ake aki akk akl akm akr aku al- ala alb alc ale ali alk all alm alr alt alu ama amb amc ame ami amk aml amm amr amt amu ar- ara arb arc are ari ark arl arm arr art aru at- ata atb atc ate ati atl atm atr att atu au- aua aub auc aue aui auk aul aum aur aut b-u baa bab bac bae bai bak bal bam bar bat bau bba bbb bbc bbe bbi bbk bbl bbm bbr bbt bbu bca bcb bcc bce bci bck bcl bcm bcr bct bcu be- bea beb bec bee bei bek bel bem ber bet beu bi- bia bib bic bie bii bik bil bim bir bit biu bka bkb bkc bke bkk bkl bkm bkr bkt bla blb blc ble bli blk bll blm blr blt blu bma bmb bmc bme bmi bmk bml bmm bmr bmt bmu bra brb bre bri brk brl brm brr brt bru bta btb btc bte bti btk btl btm btr btt btu bua bub buc bue bui buk bul bum bur but buu c-- caa cab cac cae cai cak cal cam car cat cau cba cbb cbc cbe cbi cbk cbl cbm cbr cbt cbu cca ccb ccc cce cci cck ccl ccm ccr cct ccu ce- cea ceb cec cee cei cek cel cem cer cet ceu ci- cia cib cic cie cii cik cil cim cir cit ciu cka ckb ckc cki ckm ckt cl- cla clb clc cle cli clk cll clm clr clt clu cma cmb cmc cme cmi cmk cml cmm cmr cmt cmu cra crb crc cre cri crk crl crm crr crt cru cta ctb ctc cte cti ctk ctl ctm ctr ctt ctu cua cub cuc cue cui cuk cul cum cur cut cuu eaa eab eac eae eai eak eal eam ear eat eau eba ebb ebc ebe ebi ebk ebl ebm ebr ebt ebu ec- eca ecb ecc ece eci eck ecl ecm ecr ect ecu eea eeb eec eee eek eel eem eer eet eia eib eic eie eii eik eil eim eir eit eiu eka ekb ekc eke eki ekl ekr ekt eku ela elb elc ele eli elk ell elm elr elt elu em- ema emb emc eme emi emk eml emm emr emt emu era erb erc ere eri erk erl erm err ert eru eta etb etc ete eti etk etl etm etr ett etu eu- eua eub euc eue eui eul eur eut ia- iaa iab iac iae iai ial iam iar iat iau iba ibb ibc ibe ibi ibk ibl ibm ibr ibt ibu ica icb icc ice ici ick icl icm icr ict icu ie- iea iec iee iei iek iel iem ier iet iia iib iic iie iii iil iim iir iit iiu ika ikb ikc ike iki ikk ikl ikr ikt iku il- ila ilb ilc ile ili ilk ill ilm ilr ilt ilu im- ima imb imc ime imi iml imm imt imu ir- ira irb irc ire iri irk irl irm irr irt iru ita itb itc ite iti itk itl itm itt itu iu- iua iub iuc iue iui ium iur iut k-t ka- kaa kab kac kae kai kak kal kam kar kat kau kba kbb kbc kbe kbi kbk kbl kbm kbr kbu kca kcb kcc kce kci kck kcl kcm kcr kct kcu ke- kea keb kec kee kei kek kel kem ker ket kia kib kic kie kii kik kil kim kir kit kiu kkb kkc kke kki kkk kkl kkm kkr kkt kku kl- kla klb klc kli klm klr klt klu kma kmb kmc kme kmi kmk kml kmm kmt kmu kra krc kri krk krl krr krt kru kta ktb ktc kte ktk ktl ktm ktr ktt ktu kub kuc kue kui kuk kul kum kur kut kuu la- laa lab lac lae lai lak lal lam lar lat lau lba lbb lbc lbe lbi lbk lbl lbm lbr lbt lbu lca lcb lcc lce lci lck lcl lcm lcr lct lcu lea leb lec lee lei lek lel lem ler let leu lia lib lic lie lii lik lil lim lir lit liu lka lkb lkl lkr lkt lla llb llc lle lli llk lll llm llr llt llu lma lmb lmc lme lmi lmk lml lmm lmr lmt lmu lra lrb lrc lri lrk lrm lrr lrt lru lta ltb ltc lte lti ltk ltl ltm ltr ltt ltu lua lub luc lue lui luk lul lum lur lut luu m-r maa mab mac mae mai mak mal mam mar mat mau mba mbb mbc mbe mbi mbk mbl mbm mbr mbt mbu mc- mca mcb mcc mce mci mck mcl mcm mcr mct mcu mea meb mec mee mei mek mel mem mer met meu mi- mia mib mic mie mii mik mil mim mir mit miu mka mkb mkc mke mkk mkl mkm mkr mkt mku mla mlb mlc mle mli mlk mll mlm mlr mlt mlu mma mmb mmc mme mmi mmk mml mmm mmr mmt mmu mra mrb mrc mre mri mrk mrl mrm mrr mrt mru mta mtb mtc mte mti mtk mtl mtm mtr mtt mtu mua mub muc mue mui muk mul mum mur mut muu ra- raa rab rac rae rai rak ral ram rar rat rau rba rbb rbc rbe rbi rbk rbl rbm rbr rbt rbu rca rcb rcc rce rci rcl rcm rcr rct rcu re- rea reb rec ree rei rek rel rem rer