-al -er -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aam aap aar aas aau ab- aba abb abc abe abi abl abm abp abr abs abu ac- aca acb acc ace aci acl acm acp acr acs acu aea aeb aec aee aei ael aem aep aer aes aeu ai- aia aib aic aie aii ail aim aip air ais aiu al- ala alb alc ale ali all alm alp alr als alu ama amb amc ame ami aml amm amp amr ams amu ap- apa apb apc ape api apl apm app apr aps apu ar- ara arb arc are ari arl arm arp arr ars aru as- asa asb asc ase asi asl asm asp asr ass asu au- aua aub auc aue aui aul aum aup aur aus b-p b-u baa bab bac bae bai bal bam bap bar bas bau bba bbb bbc bbe bbi bbl bbm bbp bbr bbs bbu bca bcb bcc bce bci bcl bcm bcp bcr bcs bcu be- bea beb bec bee bei bel bem bep ber bes beu bi- bia bib bic bie bii bil bim bip bir bis biu bla blb blc ble bli bll blm blp blr bls blu bma bmb bmc bme bmi bml bmm bmp bmr bms bmu bpa bpb bpc bpe bpi bpl bpm bpp bpr bps bpu bra brb bre bri brl brm brp brr brs bru bsa bsb bsc bse bsi bsl bsm bsp bsr bss bsu bua bub buc bue bui bul bum bup bur bus buu c-- caa cab cac cae cai cal cam cap car cas cau cba cbb cbc cbe cbi cbl cbm cbp cbr cbs cbu cca ccb ccc cce cci ccl ccm ccp ccr ccs ccu ce- cea ceb cec cee cei cel cem cep cer ces ceu ci- cia cib cic cie cii cil cim cip cir cis ciu cl- cla clb clc cle cli cll clm clp clr cls clu cma cmb cmc cme cmi cml cmm cmp cmr cms cmu cpa cpb cpc cpe cpi cpl cpm cpp cpr cps cpu cra crb crc cre cri crl crm crp crr crs cru csa csb csc cse csi csl csm csp csr css csu cua cub cuc cue cui cul cum cup cur cus cuu eaa eab eac eae eai eal eam eap ear eas eau eba ebb ebc ebe ebi ebl ebm ebp ebr ebs ebu ec- eca ecb ecc ece eci ecl ecm ecr ecs ecu eea eeb eec eee eel eem eep eer ees eia eib eic eie eii eil eim eip eir eis eiu ela elb elc ele eli ell elm elp elr els elu em- ema emb emc eme emi eml emm emp emr ems emu ep- epa epb epc epe epi epl epm epp epr eps epu era erb erc ere eri erl erm erp err ers eru es- esa esb esc ese esi esl esm esp esr ess esu eu- eua eub euc eue eui eul eup eur eus ia- iaa iab iac iae iai ial iam iap iar ias iau iba ibb ibc ibe ibi ibl ibm ibp ibr ibs ibu ica icb icc ice ici icl icm icp icr ics icu ie- iea iec iee iei iel iem iep ier ies iia iib iic iie iii iil iim iip iir iis iiu il- ila ilb ilc ile ili ill ilm ilp ilr ils ilu im- ima imb imc ime imi iml imm imp ims imu ipa ipb ipc ipe ipi ipl ipm ipp ipr ips ipu ir- ira irb irc ire iri irl irm irp irr irs iru is- isa isb isc ise isi isl ism isp isr iss isu iu- iua iub iuc iue iui ium iup iur ius l-p la- laa lab lac lae lai lal lam lap lar las lau lba lbb lbc lbe lbi lbl lbm lbp lbr lbs lbu lca lcb lcc lce lci lcl lcm lcp lcr lcs lcu lea leb lec lee lei lel lem lep ler les leu lia lib lic lie lii lil lim lip lir lis liu lla llb llc lle lli lll llm llp llr lls llu lma lmb lmc lme lmi lml lmm lmp lmr lms lmu lpa lpb lpc lpe lpi lpl lpm lpp lpr lps lpu lra lrb lrc lri lrm lrp lrr lrs lru lsa lsb lsc lse lsi lsl lsm lsp lsr lss lsu lua lub luc lue lui lul lum lup lur lus luu m-r maa mab mac mae mai mal mam map mar mas mau mba mbb mbc mbe mbi mbl mbm mbp mbr mbs mbu mc- mca mcb mcc mce mci mcl mcm mcp mcr mcs mcu mea meb mec mee mei mel mem mep mer mes meu mi- mia mib mic mie mii mil mim mip mir mis miu mla mlb mlc mle mli mll mlm mlp mlr mls mlu mma mmb mmc mme mmi mml mmm mmp mmr mms mmu mpa mpb mpc mpe mpi mpl mpm mpp mpr mps mpu mra mrb mrc mre mri mrl mrm mrp mrr mrs mru msa msb msc mse msi msl msm msp msr mss msu mua mub muc mue mui mul mum mup mur mus muu p-p paa pab pac pae pai pal pam pap par pas pau pba pbb pbc pbe pbi pbl pbm pbp pbr pbs pbu pca pcb pcc pce pci pcl pcm pcp pcr pcs pcu pea peb pec pee pei pel pem pep per pes peu pia pib pic pie pii pil pim pip pir pis piu pla plb plc ple pli pll plm plp plr pls plu pma pmb pmc pme pmi pml pmm pmp pmr pms pmu ppa ppb ppc ppe ppi ppl ppm ppp ppr pps ppu pra prb prc pre pri prl prm prp prr prs pru ps- psa psb psc pse psi psl psm psp psr pss psu pua pub puc pue pui pul pum pup pur pus puu ra- raa rab