-al -er -ic -ol -up a-a a-b a-c a-i a-t aaa aab aac aae aai aal aao aap aar aas aat aau ab- aba abb abc abe abi abl abo abp abr abs abt abu ac- aca acb acc ace aci acl aco acp acr acs act acu aea aeb aec aee aei ael aeo aep aer aes aet aeu ai- aia aib aic aie aii ail aio aip air ais ait aiu al- ala alb alc ale ali all alo alp alr als alt alu aoa aob aoc aoe aoi aol aoo aop aor aos aot aou ap- apa apb apc ape api apl apo app apr aps apt apu ar- ara arb arc are ari arl aro arp arr ars art aru as- asa asb asc ase asi asl aso asp asr ass ast asu at- ata atb atc ate ati atl ato atp atr ats att atu au- aua aub auc aue aui aul auo aup aur aus aut b-p b-u baa bab bac bae bai bal bao bap bar bas bat bau bba bbb bbc bbe bbi bbl bbo bbp bbr bbs bbt bbu bca bcb bcc bce bci bcl bco bcp bcr bcs bct bcu be- bea beb bec bee bei bel beo bep ber bes bet beu bi- bia bib bic bie bii bil bio bip bir bis bit biu bla blb blc ble bli bll blo blp blr bls blt blu boa bob boc boe boi bol boo bop bor bos bot bou bpa bpb bpc bpe bpi bpl bpo bpp bpr bps bpt bpu bra brb bre bri brl bro brp brr brs brt bru bsa bsb bsc bse bsi bsl bso bsp bsr bss bst bsu bta btb btc bte bti btl bto btp btr bts btt btu bua bub buc bue bui bul buo bup bur bus but buu c-- caa cab cac cae cai cal cao cap car cas cat cau cba cbb cbc cbe cbi cbl cbo cbp cbr cbs cbt cbu cca ccb ccc cce cci ccl cco ccp ccr ccs cct ccu ce- cea ceb cec cee cei cel ceo cep cer ces cet ceu ci- cia cib cic cie cii cil cio cip cir cis cit ciu cl- cla clb clc cle cli cll clo clp clr cls clt clu co- coa cob coc coe coi col coo cop cor cos cot cou cpa cpb cpc cpe cpi cpl cpo cpp cpr cps cpt cpu cra crb crc cre cri crl cro crp crr crs crt cru csa csb csc cse csi csl cso csp csr css cst csu cta ctb ctc cte cti ctl cto ctp ctr cts ctt ctu cua cub cuc cue cui cul cuo cup cur cus cut cuu eaa eab eac eae eai eal eao eap ear eas eat eau eba ebb ebc ebe ebi ebl ebo ebp ebr ebs ebt ebu ec- eca ecb ecc ece eci ecl eco ecr ecs ect ecu eea eeb eec eee eel eeo eep eer ees eet eia eib eic eie eii eil eio eip eir eis eit eiu ela elb elc ele eli ell elo elp elr els elt elu eo- eoa eob eoc eoe eoi eol eoo eop eor eos eot eou ep- epa epb epc epe epi epl epo epp epr eps ept epu era erb erc ere eri erl ero erp err ers ert eru es- esa esb esc ese esi esl eso esp esr ess est esu eta etb etc ete eti etl eto etp etr ets ett etu eu- eua eub euc eue eui eul eup eur eus eut ia- iaa iab iac iae iai ial iao iap iar ias iat iau iba ibb ibc ibe ibi ibl ibo ibp ibr ibs ibt ibu ica icb icc ice ici icl ico icp icr ics ict icu ie- iea iec iee iei iel iep ier ies iet iia iib iic iie iii iil iio iip iir iis iit iiu il- ila ilb ilc ile ili ill ilo ilp ilr ils ilt ilu io- ioa iob ioc ioe ioi iol ioo iop ior ios iot iou ipa ipb ipc ipe ipi ipl ipo ipp ipr ips ipt ipu ir- ira irb irc ire iri irl iro irp irr irs irt iru is- isa isb isc ise isi isl iso isp isr iss ist isu ita itb itc ite iti itl ito itp its itt itu iu- iua iub iuc iue iui iup iur ius iut l-p la- laa lab lac lae lai lal lao lap lar las lat lau lba lbb lbc lbe lbi lbl lbo lbp lbr lbs lbt lbu lca lcb lcc lce lci lcl lco lcp lcr lcs lct lcu lea leb lec lee lei lel leo lep ler les let leu lia lib lic lie lii lil lio lip lir lis lit liu lla llb llc lle lli lll llo llp llr lls llt llu loa lob loc loe loi lol loo lop lor los lot lou lpa lpb lpc lpe lpi lpl lpo lpp lpr lps lpt lpu lra lrb lrc lri lro lrp lrr lrs lrt lru lsa lsb lsc lse lsi lsl lso lsp lsr lss lst lsu lta ltb ltc lte lti ltl lto ltp ltr lts ltt ltu lua lub luc lue lui lul luo lup lur lus lut luu o-i oaa oab oac oae oai oal oao oap oar oas oat oau ob- oba obb obc obe obi obl obo obp obr obs obt obu oc- oca ocb occ oci ocl oco ocp ocr ocs oct ocu oea oeb oec oee oei oel oeo oep oer oes oet oia oib oic oie oii oil oio oip oir ois oit oiu ola olb olc ole oli oll olo olp ols olt olu oo- ooa oob ooc ooi ool ooo oop oor oos oot op- opa opb opc ope opi opl opo opp opr ops opt or- ora orb orc ore ori orl oro orp orr ors ort oru os- osa