-al -er -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aam aan aap aar aau ab- aba abb abc abe abi abl abm abn abp abr abu ac- aca acb acc ace aci acl acm acn acp acr acu aea aeb aec aee aei ael aem aen aep aer aeu ai- aia aib aic aie aii ail aim ain aip air aiu al- ala alb alc ale ali all alm aln alp alr alu ama amb amc ame ami aml amm amn amp amr amu an- ana anb anc ane ani anl anm ann anp anr anu ap- apa apb apc ape api apl apm apn app apr apu ar- ara arb arc are ari arl arm arn arp arr aru au- aua aub auc aue aui aul aum aun aup aur b-p b-u baa bab bac bae bai bal bam ban bap bar bau bba bbb bbc bbe bbi bbl bbm bbn bbp bbr bbu bca bcb bcc bce bci bcl bcm bcn bcp bcr bcu be- bea beb bec bee bei bel bem ben bep ber beu bi- bia bib bic bie bii bil bim bin bip bir biu bla blb blc ble bli bll blm bln blp blr blu bma bmb bmc bme bmi bml bmm bmn bmp bmr bmu bna bnb bnc bne bni bnl bnn bnp bnr bnu bpa bpb bpc bpe bpi bpl bpm bpn bpp bpr bpu bra brb bre bri brl brm brn brp brr bru bua bub buc bue bui bul bum bun bup bur buu c-- caa cab cac cae cai cal cam can cap car cau cba cbb cbc cbe cbi cbl cbm cbn cbp cbr cbu cca ccb ccc cce cci ccl ccm ccn ccp ccr ccu ce- cea ceb cec cee cei cel cem cen cep cer ceu ci- cia cib cic cie cii cil cim cin cip cir ciu cl- cla clb clc cle cli cll clm cln clp clr clu cma cmb cmc cme cmi cml cmm cmn cmp cmr cmu cn- cna cnb cnc cne cni cnl cnm cnn cnp cnr cnu cpa cpb cpc cpe cpi cpl cpm cpn cpp cpr cpu cra crb crc cre cri crl crm crn crp crr cru cua cub cuc cue cui cul cum cun cup cur cuu eaa eab eac eae eai eal eam ean eap ear eau eba ebb ebc ebe ebi ebl ebm ebn ebp ebr ebu ec- eca ecb ecc ece eci ecl ecm ecn ecr ecu eea eeb eec eee eel eem een eep eer eia eib eic eie eii eil eim ein eip eir eiu ela elb elc ele eli ell elm eln elp elr elu em- ema emb emc eme emi eml emm emn emp emr emu en- ena enb enc ene eni enl enm enn enp enr enu ep- epa epb epc epe epi epl epm epn epp epr epu era erb erc ere eri erl erm ern erp err eru eu- eua eub euc eue eui eul eun eup eur ia- iaa iab iac iae iai ial iam ian iap iar iau iba ibb ibc ibe ibi ibl ibm ibn ibp ibr ibu ica icb icc ice ici icl icm icn icp icr icu ie- iea iec iee iei iel iem ien iep ier iia iib iic iie iii iil iim iin iip iir iiu il- ila ilb ilc ile ili ill ilm iln ilp ilr ilu im- ima imb imc ime imi iml imm imn imp imu in- ina inb inc ine ini inl inm inn inp inr inu ipa ipb ipc ipe ipi ipl ipm ipn ipp ipr ipu ir- ira irb irc ire iri irl irm irn irp irr iru iu- iua iub iuc iue iui ium iup iur l-p la- laa lab lac lae lai lal lam lan lap lar lau lba lbb lbc lbe lbi lbl lbm lbp lbr lbu lca lcb lcc lce lci lcl lcm lcn lcp lcr lcu lea leb lec lee lei lel lem len lep ler leu lia lib lic lie lii lil lim lin lip lir liu lla llb llc lle lli lll llm lln llp llr llu lma lmb lmc lme lmi lml lmm lmn lmp lmr lmu lna lnb lnc lne lni lnl lnm lnn lnp lnr lnu lpa lpb lpc lpe lpi lpl lpm lpn lpp lpr lpu lra lrb lrc lri lrm lrn lrp lrr lru lua lub luc lue lui lul lum lun lup lur luu m-r maa mab mac mae mai mal mam man map mar mau mba mbb mbc mbe mbi mbl mbm mbp mbr mbu mc- mca mcb mcc mce mci mcl mcm mcn mcp mcr mcu mea meb mec mee mei mel mem men mep mer meu mi- mia mib mic mie mii mil mim min mip mir miu mla mlb mlc mle mli mll mlm mln mlp mlr mlu mma mmb mmc mme mmi mml mmm mmn mmp mmr mmu mna mnb mnc mne mni mnl mnm mnn mnp mnr mnu mpa mpb mpc mpe mpi mpl mpm mpn mpp mpr mpu mra mrb mrc mre mri mrl mrm mrn mrp mrr mru mua mub muc mue mui mul mum mun mup mur muu n-i naa nab nac nae nai nal nam nan nap nar nau nba nbb nbc nbe nbi nbl nbm nbn nbp nbr nbu nca ncb ncc nce nci ncl ncm ncn ncp ncr ncu ne- nea neb nec nee nei nel nem nen nep ner neu nia nib nic nie nii nil nim nin nip nir niu nla nlb nlc nle nli nll nlm nln nlp nlr nlu nma nmb nmc nme nmi nml nmm nmn nmp nmr nmu nna nnb nnc nne nni nnl nnm nnn nnp nnu npa npb npc npe npi npl npm npn npp npr npu nra nrb nrc nre nri nrl nrm nrn nrp nrr nru nua nub nuc nue nui nul num nun nup nur nuu p-p paa pab pac pae pai pal