-al -er -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aam aap aar aau ab- aba abb abc abe abi abl abm abp abr abu ac- aca acb acc ace aci acl acm acp acr acu aea aeb aec aee aei ael aem aep aer aeu ai- aia aib aic aie aii ail aim aip air aiu al- ala alb alc ale ali all alm alp alr alu ama amb amc ame ami aml amm amp amr amu ap- apa apb apc ape api apl apm app apr apu ar- ara arb arc are ari arl arm arp arr aru au- aua aub auc aue aui aul aum aup aur b-p b-u baa bab bac bae bai bal bam bap bar bau bba bbb bbc bbe bbi bbl bbm bbp bbr bbu bca bcb bcc bce bci bcl bcm bcp bcr bcu be- bea beb bec bee bei bel bem bep ber beu bi- bia bib bic bie bii bil bim bip bir biu bla blb blc ble bli bll blm blp blr blu bma bmb bmc bme bmi bml bmm bmp bmr bmu bpa bpb bpc bpe bpi bpl bpm bpp bpr bpu bra brb bre bri brl brm brp brr bru bua bub buc bue bui bul bum bup bur buu c-- caa cab cac cae cai cal cam cap car cau cba cbb cbc cbe cbi cbl cbm cbp cbr cbu cca ccb ccc cce cci ccl ccm ccp ccr ccu ce- cea ceb cec cee cei cel cem cep cer ceu ci- cia cib cic cie cii cil cim cip cir ciu cl- cla clb clc cle cli cll clm clp clr clu cma cmb cmc cme cmi cml cmm cmp cmr cmu cpa cpb cpc cpe cpi cpl cpm cpp cpr cpu cra crb crc cre cri crl crm crp crr cru cua cub cuc cue cui cul cum cup cur cuu eaa eab eac eae eai eal eam eap ear eau eba ebb ebc ebe ebi ebl ebm ebp ebr ebu ec- eca ecb ecc ece eci ecl ecm ecr ecu eea eeb eec eee eel eem eep eer eia eib eic eie eii eil eim eip eir eiu ela elb elc ele eli ell elm elp elr elu em- ema emb emc eme emi eml emm emp emr emu ep- epa epb epc epe epi epl epm epp epr epu era erb erc ere eri erl erm erp err eru eu- eua eub euc eue eui eul eup eur ia- iaa iab iac iae iai ial iam iap iar iau iba ibb ibc ibe ibi ibl ibm ibp ibr ibu ica icb icc ice ici icl icm icp icr icu ie- iea iec iee iei iel iem iep ier iia iib iic iie iii iil iim iip iir iiu il- ila ilb ilc ile ili ill ilm ilp ilr ilu im- ima imb imc ime imi iml imm imp imu ipa ipb ipc ipe ipi ipl ipm ipp ipr ipu ir- ira irb irc ire iri irl irm irp irr iru iu- iua iub iuc iue iui ium iup iur l-p la- laa lab lac lae lai lal lam lap lar lau lba lbb lbc lbe lbi lbl lbm lbp lbr lbu lca lcb lcc lce lci lcl lcm lcp lcr lcu lea leb lec lee lei lel lem lep ler leu lia lib lic lie lii lil lim lip lir liu lla llb llc lle lli lll llm llp llr llu lma lmb lmc lme lmi lml lmm lmp lmr lmu lpa lpb lpc lpe lpi lpl lpm lpp lpr lpu lra lrb lrc lri lrm lrp lrr lru lua lub luc lue lui lul lum lup lur luu m-r maa mab mac mae mai mal mam map mar mau mba mbb mbc mbe mbi mbl mbm mbp mbr mbu mc- mca mcb mcc mce mci mcl mcm mcp mcr mcu mea meb mec mee mei mel mem mep mer meu mi- mia mib mic mie mii mil mim mip mir miu mla mlb mlc mle mli mll mlm mlp mlr mlu mma mmb mmc mme mmi mml mmm mmp mmr mmu mpa mpb mpc mpe mpi mpl mpm mpp mpr mpu mra mrb mrc mre mri mrl mrm mrp mrr mru mua mub muc mue mui mul mum mup mur muu p-p paa pab pac pae pai pal pam pap par pau pba pbb pbc pbe pbi pbl pbm pbp pbr pbu pca pcb pcc pce pci pcl pcm pcp pcr pcu pea peb pec pee pei pel pem pep per peu pia pib pic pie pii pil pim pip pir piu pla plb plc ple pli pll plm plp plr plu pma pmb pmc pme pmi pml pmm pmp pmr pmu ppa ppb ppc ppe ppi ppl ppm ppp ppr ppu pra prb prc pre pri prl prm prp prr pru pua pub puc pue pui pul pum pup pur puu ra- raa rab rac rae rai ral ram rap rar rau rba rbb rbc rbe rbi rbl rbm rbp rbr rbu rca rcb rcc rce rci rcl rcm rcp rcr rcu re- rea reb rec ree rei rel rem rep rer reu ria rib ric rie rii ril rim rip rir rla rlc rle rli rll rlm rlp rlr rlu rma rmb rmc rme rmi rml rmm rmp rmr rpa rpb rpc rpe rpi rpl rpm rpp rpr rpu rra rrb rrc rri rrl rrm rrp rrr rru rua rub ruc rue rui rum rup rur ruu ua- uaa uab uac uae uai ual uam uap uar uau uba ubb ubc ube ubi ubl ubp ubr ubu uca ucb ucc uce uci ucl ucm ucp ucr ucu uea ueb uec uee uei uel uem uep uer uia uib uic uie uii uil uim uip uir uiu ula ulb ulc ule uli ull ulm ulp ulr ulu um- uma umb umc ume umi uml umm ump umr umu up- upa upb upc upe upi upm upp