-al -er -ic -up a-a a-b a-c a-i aaa aab aac aad aae aai aal aap aar aas aau ab- aba abb abc abd abe abi abl abp abr abs abu ac- aca acb acc acd ace aci acl acp acr acs acu ad- ada adb adc add ade adi adl adp adr ads adu aea aeb aec aed aee aei ael aep aer aes aeu ai- aia aib aic aid aie aii ail aip air ais aiu al- ala alb alc ald ale ali all alp alr als alu ap- apa apb apc apd ape api apl app apr aps apu ar- ara arb arc ard are ari arl arp arr ars aru as- asa asb asc asd ase asi asl asp asr ass asu au- aua aub auc aud aue aui aul aup aur aus b-p b-u baa bab bac bad bae bai bal bap bar bas bau bba bbb bbc bbd bbe bbi bbl bbp bbr bbs bbu bca bcb bcc bcd bce bci bcl bcp bcr bcs bcu bda bdb bdc bdd bde bdi bdl bdp bdr bds bdu be- bea beb bec bed bee bei bel bep ber bes beu bi- bia bib bic bid bie bii bil bip bir bis biu bla blb blc bld ble bli bll blp blr bls blu bpa bpb bpc bpd bpe bpi bpl bpp bpr bps bpu bra brb brd bre bri brl brp brr brs bru bsa bsb bsc bsd bse bsi bsl bsp bsr bss bsu bua bub buc bud bue bui bul bup bur bus buu c-- caa cab cac cad cae cai cal cap car cas cau cba cbb cbc cbd cbe cbi cbl cbp cbr cbs cbu cca ccb ccc ccd cce cci ccl ccp ccr ccs ccu cda cdb cdc cdd cde cdi cdl cdp cdr cds cdu ce- cea ceb cec ced cee cei cel cep cer ces ceu ci- cia cib cic cid cie cii cil cip cir cis ciu cl- cla clb clc cld cle cli cll clp clr cls clu cpa cpb cpc cpd cpe cpi cpl cpp cpr cps cpu cra crb crc crd cre cri crl crp crr crs cru csa csb csc csd cse csi csl csp csr css csu cua cub cuc cud cue cui cul cup cur cus cuu daa dab dac dad dae dai dal dap dar das dau dba dbb dbc dbd dbe dbi dbl dbp dbr dbs dbu dca dcb dcc dcd dce dci dcl dcp dcr dcs dcu dda ddb ddc ddd dde ddi ddl ddp ddr dds ddu de- dea deb dec ded dee dei del dep der des deu di- dia dib dic did die dii dil dip dir dis diu dl- dla dlb dlc dld dle dli dll dlp dlr dls dlu dpa dpb dpc dpd dpe dpi dpl dpp dpr dps dpu dra drb drc drd dre dri drl drp drr drs dru dsa dsb dsc dsd dse dsi dsl dsp dsr dss dsu dua dub duc dud due dui dul dup dur dus eaa eab eac ead eae eai eal eap ear eas eau eba ebb ebc ebd ebe ebi ebl ebp ebr ebs ebu ec- eca ecb ecc ecd ece eci ecl ecr ecs ecu ed- eda edb edc edd ede edi edl edp edr eds edu eea eeb eec eed eee eel eep eer ees eia eib eic eid eie eii eil eip eir eis eiu ela elb elc eld ele eli ell elp elr els elu ep- epa epb epc epd epe epi epl epp epr eps epu era erb erc erd ere eri erl erp err ers eru es- esa esb esc esd ese esi esl esp esr ess esu eu- eua eub euc eud eue eui eul eup eur eus i-d ia- iaa iab iac iad iae iai ial iap iar ias iau iba ibb ibc ibd ibe ibi ibl ibp ibr ibs ibu ica icb icc icd ice ici icl icp icr ics icu ida idb idc idd ide idi idl idp idr ids idu ie- iea iec ied iee iei iel iep ier ies iia iib iic iid iie iii iil iip iir iis iiu il- ila ilb ilc ild ile ili ill ilp ilr ils ilu ipa ipb ipc ipd ipe ipi ipl ipp ipr ips ipu ir- ira irb irc ird ire iri irl irp irr irs iru is- isa isb isc isd ise isi isl isp isr iss isu iu- iua iub iuc iud iue iui iup iur ius l-p la- laa lab lac lad lae lai lal lap lar las lau lba lbb lbc lbd lbe lbi lbl lbp lbr lbs lbu lca lcb lcc lcd lce lci lcl lcp lcr lcs lcu lda ldb ldc ldd lde ldi ldl ldp ldr lds ldu lea leb lec led lee lei lel lep ler les leu lia lib lic lid lie lii lil lip lir lis liu lla llb llc lld lle lli lll llp llr lls llu lpa lpb lpc lpd lpe lpi lpl lpp lpr lps lpu lra lrb lrc lrd lri lrp lrr lrs lru lsa lsb lsc lsd lse lsi lsl lsp lsr lss lsu lua lub luc lud lue lui lul lup lur lus luu p-p paa pab pac pad pae pai pal pap par pas pau pba pbb pbc pbd pbe pbi pbl pbp pbr pbs pbu pca pcb pcc pcd pce pci pcl pcp pcr pcs pcu pda pdb pdc pdd pde pdi pdl pdp pdr pds pdu pea peb pec ped pee pei pel pep per pes peu pia pib pic pid pie pii pil pip pir pis piu pla plb plc pld ple pli pll plp plr pls plu ppa ppb ppc ppd ppe ppi ppl ppp ppr pps ppu pra prb prc prd pre pri prl prp prr prs pru ps- psa psb psc psd pse psi psl psp psr pss psu pua pub puc pud pue pui pul pup pur pus puu ra-