-al -er -ic -up a-a a-b a-c a-i a-q aaa aab aac aae aai aal aap aaq aar aas aau ab- aba abb abc abe abi abl abp abq abr abs abu ac- aca acb acc ace aci acl acp acq acr acs acu aea aeb aec aee aei ael aep aeq aer aes aeu ai- aia aib aic aie aii ail aip aiq air ais aiu al- ala alb alc ale ali all alp alq alr als alu ap- apa apb apc ape api apl app apq apr aps apu aqa aqc aqi aql aqp aqr aqs ar- ara arb arc are ari arl arp arq arr ars aru as- asa asb asc ase asi asl asp asq asr ass asu au- aua aub auc aue aui aul aup aur aus b-p b-u baa bab bac bae bai bal bap baq bar bas bau bba bbb bbc bbe bbi bbl bbp bbq bbr bbs bbu bca bcb bcc bce bci bcl bcp bcq bcr bcs bcu be- bea beb bec bee bei bel bep beq ber bes beu bi- bia bib bic bie bii bil bip bir bis biu bla blb blc ble bli bll blp blq blr bls blu bpa bpb bpc bpe bpi bpl bpp bpr bps bpu bqc bqe bqp bra brb bre bri brl brp brq brr brs bru bsa bsb bsc bse bsi bsl bsp bsr bss bsu bua bub buc bue bui bul bup bur bus buu c-- caa cab cac cae cai cal cap caq car cas cau cba cbb cbc cbe cbi cbl cbp cbq cbr cbs cbu cca ccb ccc cce cci ccl ccp ccr ccs ccu ce- cea ceb cec cee cei cel cep ceq cer ces ceu ci- cia cib cic cie cii cil cip ciq cir cis ciu cl- cla clb clc cle cli cll clp clr cls clu cpa cpb cpc cpe cpi cpl cpp cpq cpr cps cpu cqa cqb cqc cqi cql cqs cra crb crc cre cri crl crp crq crr crs cru csa csb csc cse csi csl csp csq csr css csu cua cub cuc cue cui cul cup cuq cur cus cuu eaa eab eac eae eai eal eap ear eas eau eba ebb ebc ebe ebi ebl ebp ebq ebr ebs ebu ec- eca ecb ecc ece eci ecl ecq ecr ecs ecu eea eeb eec eee eel eep eer ees eia eib eic eie eii eil eip eir eis eiu ela elb elc ele eli ell elp elr els elu ep- epa epb epc epe epi epl epp epq epr eps epu eqa eqe eqp eqq eqs equ era erb erc ere eri erl erp erq err ers eru es- esa esb esc ese esi esl esp esq esr ess esu eu- eua eub euc eue eui eul eup eur eus ia- iaa iab iac iae iai ial iap iaq iar ias iau iba ibb ibc ibe ibi ibl ibp ibr ibs ibu ica icb icc ice ici icl icp icq icr ics icu ie- iea iec iee iei iel iep ier ies iia iib iic iie iii iil iip iir iis iiu il- ila ilb ilc ile ili ill ilp ilq ilr ils ilu ipa ipb ipc ipe ipi ipl ipp ipr ips ipu iqa iqc iqe iqs iqu ir- ira irb irc ire iri irl irp irq irr irs iru is- isa isb isc ise isi isl isp isq isr iss isu iu- iua iub iuc iue iui iup iur ius l-p la- laa lab lac lae lai lal lap laq lar las lau lba lbb lbc lbe lbi lbl lbp lbr lbs lbu lca lcb lcc lce lci lcl lcp lcq lcr lcs lcu lea leb lec lee lei lel lep leq ler les leu lia lib lic lie lii lil lip liq lir lis liu lla llb llc lle lli lll llp llq llr lls llu lpa lpb lpc lpe lpi lpl lpp lpr lps lpu lqr lra lrb lrc lri lrp lrr lrs lru lsa lsb lsc lse lsi lsl lsp lsq lsr lss lsu lua lub luc lue lui lul lup lur lus luu p-p paa pab pac pae pai pal pap paq par pas pau pba pbb pbc pbe pbi pbl pbp pbr pbs pbu pca pcb pcc pce pci pcl pcp pcq pcr pcs pcu pea peb pec pee pei pel pep per pes peu pia pib pic pie pii pil pip piq pir pis piu pla plb plc ple pli pll plp plr pls plu ppa ppb ppc ppe ppi ppl ppp ppq ppr pps ppu pqi pqq pqr pqs pra prb prc pre pri prl prp prq prr prs pru ps- psa psb psc pse psi psl psp psr pss psu pua pub puc pue pui pul pup pur pus puu qaa qac qal qap qar qas qau qba qbc qbe qbq qbs qca qcc qci qcl qcp qcs qec qee qep qic qie qil qip qir qis qiu qlp qls qpc qpl qpp qpr qps qqq qqu qra qrb qrc qre qri qrl qrp qrs qru qsa qsc qsi qsl qsp qsr qu- qua que qui qul qur qus ra- raa rab rac rae rai ral rap raq rar ras rau rba rbb rbc rbe rbi rbl rbp rbr rbs rbu rca rcb rcc rce rci rcl rcp rcr rcs rcu re- rea reb rec ree rei rel rep req rer res reu ria rib ric rie rii ril rip riq rir ris rla rlc rle rli rll rlp rlr rls rlu rpa rpb rpc rpe rpi rpl rpp rpr rps rpu rqc rqs rra rrb rrc rri rrl rrp rrq rrr rrs rru rsa rsb rsc rse rsi rsl rsp rsq rsr rss rsu rua rub ruc rue rui rup rur rus ruu saa sab sac sae sai sal sap saq sar sas sau sba sbb sbc sbe sbi sbl sbp sbq sbr sbs sbu sca scb scc sce sci scl scp scr scs scu se-