-al -er -ic a-a a-b a-c a-i aaa aab aac aae aai aal aar aas aau ab- aba abb abc abe abi abl abr abs abu ac- aca acb acc ace aci acl acr acs acu aea aeb aec aee aei ael aer aes aeu ai- aia aib aic aie aii ail air ais aiu al- ala alb alc ale ali all alr als alu ar- ara arb arc are ari arl arr ars aru as- asa asb asc ase asi asl asr ass asu au- aua aub auc aue aui aul aur aus b-u baa bab bac bae bai bal bar bas bau bba bbb bbc bbe bbi bbl bbr bbs bbu bca bcb bcc bce bci bcl bcr bcs bcu be- bea beb bec bee bei bel ber bes beu bi- bia bib bic bie bii bil bir bis biu bla blb blc ble bli bll blr bls blu bra brb bre bri brl brr brs bru bsa bsb bsc bse bsi bsl bsr bss bsu bua bub buc bue bui bul bur bus buu c-- caa cab cac cae cai cal car cas cau cba cbb cbc cbe cbi cbl cbr cbs cbu cca ccb ccc cce cci ccl ccr ccs ccu ce- cea ceb cec cee cei cel cer ces ceu ci- cia cib cic cie cii cil cir cis ciu cl- cla clb clc cle cli cll clr cls clu cra crb crc cre cri crl crr crs cru csa csb csc cse csi csl csr css csu cua cub cuc cue cui cul cur cus cuu eaa eab eac eae eai eal ear eas eau eba ebb ebc ebe ebi ebl ebr ebs ebu ec- eca ecb ecc ece eci ecl ecr ecs ecu eea eeb eec eee eel eer ees eia eib eic eie eii eil eir eis eiu ela elb elc ele eli ell elr els elu era erb erc ere eri erl err ers eru es- esa esb esc ese esi esl esr ess esu eu- eua eub euc eue eui eul eur eus ia- iaa iab iac iae iai ial iar ias iau iba ibb ibc ibe ibi ibl ibr ibs ibu ica icb icc ice ici icl icr ics icu ie- iea iec iee iei iel ier ies iia iib iic iie iii iil iir iis iiu il- ila ilb ilc ile ili ill ilr ils ilu ir- ira irb irc ire iri irl irr irs iru is- isa isb isc ise isi isl isr iss isu iu- iua iub iuc iue iui iur ius la- laa lab lac lae lai lal lar las lau lba lbb lbc lbe lbi lbl lbr lbs lbu lca lcb lcc lce lci lcl lcr lcs lcu lea leb lec lee lei lel ler les leu lia lib lic lie lii lil lir lis liu lla llb llc lle lli lll llr lls llu lra lrb lrc lri lrr lrs lru lsa lsb lsc lse lsi lsl lsr lss lsu lua lub luc lue lui lul lur lus luu ra- raa rab rac rae rai ral rar ras rau rba rbb rbc rbe rbi rbl rbr rbs rbu rca rcb rcc rce rci rcl rcr rcs rcu re- rea reb rec ree rei rel rer res reu ria rib ric rie rii ril rir ris rla rlc rle rli rll rlr rls rlu rra rrb rrc rri rrl rrr rrs rru rsa rsb rsc rse rsi rsl rsr rss rsu rua rub ruc rue rui rur rus ruu saa sab sac sae sai sal sar sas sau sba sbb sbc sbe sbi sbl sbr sbs sbu sca scb scc sce sci scl scr scs scu se- sea seb sec see sei sel ser ses seu sia sib sic sie sii sil sir sis siu sla slb slc sle sli sll slr sls slu sr- sra srb src sre sri srl srr srs ss- ssa ssb ssc sse ssi ssl ssr sss ssu sua sub suc sue sui sul sur sus suu ua- uaa uab uac uae uai ual uar uas uau uba ubb ubc ube ubi ubl ubr ubs ubu uca ucb ucc uce uci ucl ucr ucs ucu uea ueb uec uee uei uel uer ues uia uib uic uie uii uil uir uis uiu ula ulb ulc ule uli ull ulr uls ulu ur- ura urb urc ure uri url urr urs uru usa usb usc use usi usl usr uss usu uua uuc uue uur uus uuu

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