-er -ic a-a a-b a-c a-i aaa aab aac aae aah aai aam aan aar aau ab- aba abb abc abe abh abi abm abn abr abu ac- aca acb acc ace ach aci acm acn acr acu aea aeb aec aee aeh aei aem aen aer aeu aha ahb ahc ahe ahh ahi ahm ahn ahr ahu ai- aia aib aic aie aih aii aim ain air aiu ama amb amc ame amh ami amm amn amr amu an- ana anb anc ane anh ani anm ann anr anu ar- ara arb arc are arh ari arm arn arr aru au- aua aub auc aue auh aui aum aun aur b-u baa bab bac bae bah bai bam ban bar bau bba bbb bbc bbe bbh bbi bbm bbn bbr bbu bca bcb bcc bce bch bci bcm bcn bcr bcu be- bea beb bec bee beh bei bem ben ber beu bha bhb bhc bhe bhh bhi bhm bhr bhu bi- bia bib bic bie bih bii bim bin bir biu bma bmb bmc bme bmh bmi bmm bmn bmr bmu bna bnb bnc bne bni bnn bnr bnu bra brb bre brh bri brm brn brr bru bua bub buc bue buh bui bum bun bur buu c-- caa cab cac cae cah cai cam can car cau cba cbb cbc cbe cbh cbi cbm cbn cbr cbu cca ccb ccc cce cch cci ccm ccn ccr ccu ce- cea ceb cec cee ceh cei cem cen cer ceu ch- cha chb chc che chh chi chm chn chr chu ci- cia cib cic cie cih cii cim cin cir ciu cma cmb cmc cme cmh cmi cmm cmn cmr cmu cn- cna cnb cnc cne cnh cni cnm cnn cnr cnu cra crb crc cre crh cri crm crn crr cru cua cub cuc cue cuh cui cum cun cur cuu eaa eab eac eae eah eai eam ean ear eau eba ebb ebc ebe ebh ebi ebm ebn ebr ebu ec- eca ecb ecc ece ech eci ecm ecn ecr ecu eea eeb eec eee eem een eer eha ehb ehc ehe ehh ehi ehm ehn ehr ehu eia eib eic eie eii eim ein eir eiu em- ema emb emc eme emh emi emm emn emr emu en- ena enb enc ene enh eni enm enn enr enu era erb erc ere erh eri erm ern err eru eu- eua eub euc eue eui eun eur h-i haa hab hac hae hah hai ham han har hau hba hbb hbc hbe hbh hbi hbm hbn hbr hbu hca hcb hcc hce hch hci hcm hcn hcr he- hea heb hec hee heh hei hem hen her heu hha hhb hhc hhe hhh hhi hhm hhn hhr hhu hia hib hic hie hih hii him hin hir hiu hma hmb hmc hme hmh hmi hmm hmr hmu hna hnb hnc hne hnh hnn hnu hr- hra hrb hrc hre hrh hri hrm hrn hrr hru hua hub huc hue huh hui hum hun hur huu ia- iaa iab iac iae iah iai iam ian iar iau iba ibb ibc ibe ibh ibi ibm ibn ibr ibu ica icb icc ice ich ici icm icn icr icu ie- iea iec iee iei iem ien ier iha ihb ihc ihe ihh ihi ihm ihn ihr ihu iia iib iic iie iih iii iim iin iir iiu im- ima imb imc ime imh imi imm imn imu in- ina inb inc ine inh ini inm inn inr inu ir- ira irb irc ire iri irm irn irr iru iu- iua iub iuc iue iui ium iur m-r maa mab mac mae mah mai mam man mar mau mba mbb mbc mbe mbh mbi mbm mbr mbu mc- mca mcb mcc mce mch mci mcm mcn mcr mcu mea meb mec mee meh mei mem men mer meu mha mhc mhh mhi mhm mhn mhr mhu mi- mia mib mic mie mih mii mim min mir miu mma mmb mmc mme mmh mmi mmm mmn mmr mmu mna mnb mnc mne mni mnm mnn mnr mnu mra mrb mrc mre mrh mri mrm mrn mrr mru mua mub muc mue muh mui mum mun mur muu n-i naa nab nac nae nah nai nam nan nar nau nba nbb nbc nbe nbi nbm nbn nbr nbu nca ncb ncc nce nch nci ncm ncn ncr ncu ne- nea neb nec nee neh nei nem nen ner neu nha nhb nhc nhe nhh nhi nhm nhn nhr nhu nia nib nic nie nih nii nim nin nir niu nma nmb nmc nme nmh nmi nmm nmn nmr nmu nna nnb nnc nne nnh nni nnm nnn nnu nra nrb nrc nre nri nrm nrn nrr nru nua nub nuc nue nuh nui num nun nur nuu ra- raa rab rac rae rah rai ram ran rar rau rba rbb rbc rbe rbh rbi rbm rbn rbr rbu rca rcb rcc rce rch rci rcm rcn rcr rcu re- rea reb rec ree reh rei rem ren rer reu rh- rha rhb rhc rhe rhh rhi rhm rhn rhr rhu ria rib ric rie rih rii rim rin rir rma rmb rmc rme rmh rmi rmm rmn rmr rna rnb rnc rnh rni rnm rnn rnr rnu rra rrb rrc rrh rri rrm rrn rrr rru rua rub ruc rue ruh rui rum run rur ruu ua- uaa uab uac uae uah uai uam uan uar uau uba ubb ubc ube ubh ubi ubn ubr ubu uca ucb ucc uce uch uci ucm ucn ucr ucu uea ueb uec uee ueh uei uem uen uer uha uhb uhc uhe uhh uhi uhm uhr uhu uia uib uic uie uii uim uin uir uiu um- uma umb umc ume umh umi umm umn umr umu un- una unb unc une unh uni unm unn unr unu ur- ura urb urc ure uri urm urn urr uru uua uuc uue uum uun uur