-er -ic a-a a-b a-c a-i aaa aab aac aad aae aai aam aan aar aas aau ab- aba abb abc abd abe abi abm abn abr abs abu ac- aca acb acc acd ace aci acm acn acr acs acu ad- ada adb adc add ade adi adm adn adr ads adu aea aeb aec aed aee aei aem aen aer aes aeu ai- aia aib aic aid aie aii aim ain air ais aiu ama amb amc amd ame ami amm amn amr ams amu an- ana anb anc and ane ani anm ann anr ans anu ar- ara arb arc ard are ari arm arn arr ars aru as- asa asb asc asd ase asi asm asn asr ass asu au- aua aub auc aud aue aui aum aun aur aus b-u baa bab bac bad bae bai bam ban bar bas bau bba bbb bbc bbd bbe bbi bbm bbn bbr bbs bbu bca bcb bcc bcd bce bci bcm bcn bcr bcs bcu bda bdb bdc bdd bde bdi bdm bdr bds bdu be- bea beb bec bed bee bei bem ben ber bes beu bi- bia bib bic bid bie bii bim bin bir bis biu bma bmb bmc bmd bme bmi bmm bmn bmr bms bmu bna bnb bnc bnd bne bni bnn bnr bns bnu bra brb brd bre bri brm brn brr brs bru bsa bsb bsc bsd bse bsi bsm bsn bsr bss bsu bua bub buc bud bue bui bum bun bur bus buu c-- caa cab cac cad cae cai cam can car cas cau cba cbb cbc cbd cbe cbi cbm cbn cbr cbs cbu cca ccb ccc ccd cce cci ccm ccn ccr ccs ccu cda cdb cdc cdd cde cdi cdm cdn cdr cds cdu ce- cea ceb cec ced cee cei cem cen cer ces ceu ci- cia cib cic cid cie cii cim cin cir cis ciu cma cmb cmc cmd cme cmi cmm cmn cmr cms cmu cn- cna cnb cnc cnd cne cni cnm cnn cnr cns cnu cra crb crc crd cre cri crm crn crr crs cru csa csb csc csd cse csi csm csn csr css csu cua cub cuc cud cue cui cum cun cur cus cuu daa dab dac dad dae dai dam dan dar das dau dba dbb dbc dbd dbe dbi dbm dbn dbr dbs dbu dca dcb dcc dcd dce dci dcm dcn dcr dcs dcu dda ddb ddc ddd dde ddi ddm ddn ddr dds ddu de- dea deb dec ded dee dei dem den der des deu di- dia dib dic did die dii dim din dir dis diu dma dmb dmc dmd dme dmi dmm dmn dmr dms dmu dna dnb dnc dnd dne dni dnm dnn dnr dns dra drb drc drd dre dri drm drn drr drs dru dsa dsb dsc dsd dse dsi dsm dsn dsr dss dsu dua dub duc dud due dui dum dun dur dus eaa eab eac ead eae eai eam ean ear eas eau eba ebb ebc ebd ebe ebi ebm ebn ebr ebs ebu ec- eca ecb ecc ecd ece eci ecm ecn ecr ecs ecu ed- eda edb edc edd ede edi edm edn edr eds edu eea eeb eec eed eee eem een eer ees eia eib eic eid eie eii eim ein eir eis eiu em- ema emb emc emd eme emi emm emn emr ems emu en- ena enb enc end ene eni enm enn enr ens enu era erb erc erd ere eri erm ern err ers eru es- esa esb esc esd ese esi esm esn esr ess esu eu- eua eub euc eud eue eui eun eur eus i-d ia- iaa iab iac iad iae iai iam ian iar ias iau iba ibb ibc ibd ibe ibi ibm ibn ibr ibs ibu ica icb icc icd ice ici icm icn icr ics icu ida idb idc idd ide idi idm idn idr ids idu ie- iea iec ied iee iei iem ien ier ies iia iib iic iid iie iii iim iin iir iis iiu im- ima imb imc imd ime imi imm imn ims imu in- ina inb inc ind ine ini inm inn inr ins inu ir- ira irb irc ird ire iri irm irn irr irs iru is- isa isb isc isd ise isi ism isn isr iss isu iu- iua iub iuc iud iue iui ium iur ius m-r maa mab mac mad mae mai mam man mar mas mau mba mbb mbc mbd mbe mbi mbm mbr mbs mbu mc- mca mcb mcc mcd mce mci mcm mcn mcr mcs mcu mda mdb mdc mdd mde mdi mdm mdn mdr mds mdu mea meb mec med mee mei mem men mer mes meu mi- mia mib mic mid mie mii mim min mir mis miu mma mmb mmc mmd mme mmi mmm mmn mmr mms mmu mna mnb mnc mne mni mnm mnn mnr mns mnu mra mrb mrc mrd mre mri mrm mrn mrr mrs mru msa msb msc msd mse msi msm msn msr mss msu mua mub muc mud mue mui mum mun mur mus muu n-i naa nab nac nad nae nai nam nan nar nas nau nba nbb nbc nbd nbe nbi nbm nbn nbr nbs nbu nca ncb ncc ncd nce nci ncm ncn ncr ncs ncu nda ndb ndc ndd nde ndi ndm ndn ndr nds ndu ne- nea neb nec ned nee nei nem nen ner nes neu nia nib nic nid nie nii nim nin nir nis niu nma nmb nmc nmd nme nmi nmm nmn nmr nms nmu nna nnb nnc nne nni nnm nnn nns nnu nra nrb nrc nrd nre nri nrm nrn nrr nrs nru nsa nsb nsc nsd nse nsi nsm nsn nsr nss nsu nua nub nuc nud nue nui num nun nur nus nuu ra- raa rab rac rad rae rai ram ran