-er -ic a-a a-b a-c a-i aaa aab aac aae aah aai aak aam aan aar aau ab- aba abb abc abe abh abi abk abm abn abr abu ac- aca acb acc ace ach aci ack acm acn acr acu aea aeb aec aee aeh aei aek aem aen aer aeu aha ahb ahc ahe ahh ahi ahk ahm ahn ahr ahu ai- aia aib aic aie aih aii aik aim ain air aiu aka akb akc ake akh aki akk akm akn akr aku ama amb amc ame amh ami amk amm amn amr amu an- ana anb anc ane anh ani ank anm ann anr anu ar- ara arb arc are arh ari ark arm arn arr aru au- aua aub auc aue auh aui auk aum aun aur b-u baa bab bac bae bah bai bak bam ban bar bau bba bbb bbc bbe bbh bbi bbk bbm bbn bbr bbu bca bcb bcc bce bch bci bck bcm bcn bcr bcu be- bea beb bec bee beh bei bek bem ben ber beu bha bhb bhc bhe bhh bhi bhk bhm bhr bhu bi- bia bib bic bie bih bii bik bim bin bir biu bka bkb bkc bke bkk bkm bkn bkr bma bmb bmc bme bmh bmi bmk bmm bmn bmr bmu bna bnb bnc bne bni bnk bnn bnr bnu bra brb bre brh bri brk brm brn brr bru bua bub buc bue buh bui buk bum bun bur buu c-- caa cab cac cae cah cai cak cam can car cau cba cbb cbc cbe cbh cbi cbk cbm cbn cbr cbu cca ccb ccc cce cch cci cck ccm ccn ccr ccu ce- cea ceb cec cee ceh cei cek cem cen cer ceu ch- cha chb chc che chh chi chk chm chn chr chu ci- cia cib cic cie cih cii cik cim cin cir ciu cka ckb ckc ckh cki ckm cma cmb cmc cme cmh cmi cmk cmm cmn cmr cmu cn- cna cnb cnc cne cnh cni cnm cnn cnr cnu cra crb crc cre crh cri crk crm crn crr cru cua cub cuc cue cuh cui cuk cum cun cur cuu eaa eab eac eae eah eai eak eam ean ear eau eba ebb ebc ebe ebh ebi ebk ebm ebn ebr ebu ec- eca ecb ecc ece ech eci eck ecm ecn ecr ecu eea eeb eec eee eek eem een eer eha ehb ehc ehe ehh ehi ehm ehn ehr ehu eia eib eic eie eii eik eim ein eir eiu eka ekb ekc eke ekh eki ekr eku em- ema emb emc eme emh emi emk emm emn emr emu en- ena enb enc ene enh eni enk enm enn enr enu era erb erc ere erh eri erk erm ern err eru eu- eua eub euc eue eui eun eur h-i haa hab hac hae hah hai hak ham han har hau hba hbb hbc hbe hbh hbi hbk hbm hbn hbr hbu hca hcb hcc hce hch hci hck hcm hcn hcr he- hea heb hec hee heh hei hek hem hen her heu hha hhb hhc hhe hhh hhi hhk hhm hhn hhr hhu hia hib hic hie hih hii hik him hin hir hiu hka hkb hkh hki hkk hkm hkn hkr hku hma hmb hmc hme hmh hmi hmk hmm hmr hmu hna hnb hnc hne hnh hnk hnn hnu hr- hra hrb hrc hre hrh hri hrk hrm hrn hrr hru hua hub huc hue huh hui huk hum hun hur huu ia- iaa iab iac iae iah iai iam ian iar iau iba ibb ibc ibe ibh ibi ibk ibm ibn ibr ibu ica icb icc ice ich ici ick icm icn icr icu ie- iea iec iee iei iek iem ien ier iha ihb ihc ihe ihh ihi ihk ihm ihn ihr ihu iia iib iic iie iih iii iim iin iir iiu ika ikb ikc ike iki ikk ikr iku im- ima imb imc ime imh imi imm imn imu in- ina inb inc ine inh ini ink inm inn inr inu ir- ira irb irc ire iri irk irm irn irr iru iu- iua iub iuc iue iui ium iur ka- kaa kab kac kae kah kai kak kam kan kar kau kba kbb kbc kbe kbh kbi kbk kbm kbn kbr kbu kca kcb kcc kce kch kci kck kcm kcn kcr kcu ke- kea keb kec kee keh kei kek kem ken ker kha khe khh khi khk khm khn khr khu kia kib kic kie kih kii kik kim kin kir kiu kkb kkc kke kkh kki kkk kkm kkn kkr kku kma kmb kmc kme kmh kmi kmk kmm kmu kn- kna knc kne kni knk knm knn knr knu kra krc kri krk krn krr kru kub kuc kue kuh kui kuk kum kun kur kuu m-r maa mab mac mae mah mai mak mam man mar mau mba mbb mbc mbe mbh mbi mbk mbm mbr mbu mc- mca mcb mcc mce mch mci mck mcm mcn mcr mcu mea meb mec mee meh mei mek mem men mer meu mha mhc mhh mhi mhk mhm mhn mhr mhu mi- mia mib mic mie mih mii mik mim min mir miu mka mkb mkc mke mkh mkk mkm mkn mkr mku mma mmb mmc mme mmh mmi mmk mmm mmn mmr mmu mna mnb mnc mne mni mnk mnm mnn mnr mnu mra mrb mrc mre mrh mri mrk mrm mrn mrr mru mua mub muc mue muh mui muk mum mun mur muu n-i naa nab nac nae nah nai nak nam nan nar nau nba nbb nbc nbe nbi nbk nbm nbn nbr nbu nca ncb ncc nce nch nci nck ncm ncn ncr ncu ne- nea neb nec nee neh nei nek nem nen ner neu nha nhb nhc nhe nhh nhi nhk nhm nhn nhr nhu nia nib nic