-er -ic -up a-a a-b a-c a-i a-t aaa aab aac aae aai aam aao aap aar aat aau ab- aba abb abc abe abi abm abo abp abr abt abu ac- aca acb acc ace aci acm aco acp acr act acu aea aeb aec aee aei aem aeo aep aer aet aeu ai- aia aib aic aie aii aim aio aip air ait aiu ama amb amc ame ami amm amo amp amr amt amu aoa aob aoc aoe aoi aom aoo aop aor aot aou ap- apa apb apc ape api apm apo app apr apt apu ar- ara arb arc are ari arm aro arp arr art aru at- ata atb atc ate ati atm ato atp atr att atu au- aua aub auc aue aui aum auo aup aur aut b-p b-u baa bab bac bae bai bam bao bap bar bat bau bba bbb bbc bbe bbi bbm bbo bbp bbr bbt bbu bca bcb bcc bce bci bcm bco bcp bcr bct bcu be- bea beb bec bee bei bem beo bep ber bet beu bi- bia bib bic bie bii bim bio bip bir bit biu bma bmb bmc bme bmi bmm bmo bmp bmr bmt bmu boa bob boc boe boi bom boo bop bor bot bou bpa bpb bpc bpe bpi bpm bpo bpp bpr bpt bpu bra brb bre bri brm bro brp brr brt bru bta btb btc bte bti btm bto btp btr btt btu bua bub buc bue bui bum buo bup bur but buu c-- caa cab cac cae cai cam cao cap car cat cau cba cbb cbc cbe cbi cbm cbo cbp cbr cbt cbu cca ccb ccc cce cci ccm cco ccp ccr cct ccu ce- cea ceb cec cee cei cem ceo cep cer cet ceu ci- cia cib cic cie cii cim cio cip cir cit ciu cma cmb cmc cme cmi cmm cmo cmp cmr cmt cmu co- coa cob coc coe coi com coo cop cor cot cou cpa cpb cpc cpe cpi cpm cpo cpp cpr cpt cpu cra crb crc cre cri crm cro crp crr crt cru cta ctb ctc cte cti ctm cto ctp ctr ctt ctu cua cub cuc cue cui cum cuo cup cur cut cuu eaa eab eac eae eai eam eao eap ear eat eau eba ebb ebc ebe ebi ebm ebo ebp ebr ebt ebu ec- eca ecb ecc ece eci ecm eco ecr ect ecu eea eeb eec eee eem eeo eep eer eet eia eib eic eie eii eim eio eip eir eit eiu em- ema emb emc eme emi emm emo emp emr emt emu eo- eoa eob eoc eoe eoi eom eoo eop eor eot eou ep- epa epb epc epe epi epm epo epp epr ept epu era erb erc ere eri erm ero erp err ert eru eta etb etc ete eti etm eto etp etr ett etu eu- eua eub euc eue eui eup eur eut ia- iaa iab iac iae iai iam iao iap iar iat iau iba ibb ibc ibe ibi ibm ibo ibp ibr ibt ibu ica icb icc ice ici icm ico icp icr ict icu ie- iea iec iee iei iem iep ier iet iia iib iic iie iii iim iio iip iir iit iiu im- ima imb imc ime imi imm imo imp imt imu io- ioa iob ioc ioe ioi iom ioo iop ior iot iou ipa ipb ipc ipe ipi ipm ipo ipp ipr ipt ipu ir- ira irb irc ire iri irm iro irp irr irt iru ita itb itc ite iti itm ito itp itt itu iu- iua iub iuc iue iui ium iup iur iut m-o m-r maa mab mac mae mai mam mao map mar mat mau mba mbb mbc mbe mbi mbm mbo mbp mbr mbt mbu mc- mca mcb mcc mce mci mcm mco mcp mcr mct mcu mea meb mec mee mei mem meo mep mer met meu mi- mia mib mic mie mii mim mio mip mir mit miu mma mmb mmc mme mmi mmm mmo mmp mmr mmt mmu moa mob moc moe moi mom moo mop mor mot mou mpa mpb mpc mpe mpi mpm mpo mpp mpr mpt mpu mra mrb mrc mre mri mrm mro mrp mrr mrt mru mta mtb mtc mte mti mtm mto mtp mtr mtt mtu mua mub muc mue mui mum mup mur mut muu o-i oaa oab oac oae oai oam oao oap oar oat oau ob- oba obb obc obe obi obm obo obp obr obt obu oc- oca ocb occ oci ocm oco ocp ocr oct ocu oea oeb oec oee oei oem oeo oep oer oet oia oib oic oie oii oim oio oip oir oit oiu om- oma omb omc ome omi omm omo omp omr omt omu oo- ooa oob ooc ooi oom ooo oop oor oot op- opa opb opc ope opi opm opo opp opr opt or- ora orb orc ore ori orm oro orp orr ort oru ot- ota otb otc ote oti otm oto otp otr ott otu ou- oua ouc oue oui oum ouo oup our out p-p paa pab pac pae pai pam pao pap par pat pau pba pbb pbc pbe pbi pbm pbo pbp pbr pbt pbu pca pcb pcc pce pci pcm pco pcp pcr pct pcu pea peb pec pee pei pem peo pep per pet peu pia pib pic pie pii pim pio pip pir pit piu pma pmb pmc pme pmi pmm pmo pmp pmr pmt pmu poa pob poc poe poi pom poo pop por pot pou ppa ppb ppc ppe ppi ppm ppo ppp ppr ppt ppu pra prb prc pre pri prm pro prp prr prt pru pt- pta ptb ptc pte pti ptm pto ptp ptr ptt ptu pua pub puc pue pui pum pup pur put puu ra- raa rab rac rae rai ram