-al -er -ic -up a-a a-c a-i a-t aaa aac aae aai aal aap aar aas aat aau aax ac- aca acc ace aci acl acp acr acs act acu acx aea aec aee aei ael aep aer aes aet aeu aex ai- aia aic aie aii ail aip air ais ait aiu aix al- ala alc ale ali all alp alr als alt alu alx ap- apa apc ape api apl app apr aps apt apu apx ar- ara arc are ari arl arp arr ars art aru arx as- asa asc ase asi asl asp asr ass ast asu asx at- ata atc ate ati atl atp atr ats att atu atx au- aua auc aue aui aul aup aur aus aut aux ax- axa axe axi axl axp axr axs axt axx c-- caa cac cae cai cal cap car cas cat cau cax cca ccc cce cci ccl ccp ccr ccs cct ccu ccx ce- cea cec cee cei cel cep cer ces cet ceu cex ci- cia cic cie cii cil cip cir cis cit ciu cix cl- cla clc cle cli cll clp clr cls clt clu clx cpa cpc cpe cpi cpl cpp cpr cps cpt cpu cpx cra crc cre cri crl crp crr crs crt cru crx csa csc cse csi csl csp csr css cst csu csx cta ctc cte cti ctl ctp ctr cts ctt ctu ctx cua cuc cue cui cul cup cur cus cut cuu cxc cxi cxl cxp cxr cxs cxt cxx eaa eac eae eai eal eap ear eas eat eau eax ec- eca ecc ece eci ecl ecr ecs ect ecu ecx eea eec eee eel eep eer ees eet eex eia eic eie eii eil eip eir eis eit eiu eix ela elc ele eli ell elp elr els elt elu elx ep- epa epc epe epi epl epp epr eps ept epu epx era erc ere eri erl erp err ers ert eru es- esa esc ese esi esl esp esr ess est esu esx eta etc ete eti etl etp etr ets ett etu etx eu- eua euc eue eui eul eup eur eus eut eux ex- exa exc exe exi exl exp exr exs ext exu exx ia- iaa iac iae iai ial iap iar ias iat iau ica icc ice ici icl icp icr ics ict icu ie- iea iec iee iei iel iep ier ies iet iex iia iic iie iii iil iip iir iis iit iiu iix il- ila ilc ile ili ill ilp ilr ils ilt ilu ilx ipa ipc ipe ipi ipl ipp ipr ips ipt ipu ipx ir- ira irc ire iri irl irp irr irs irt iru irx is- isa isc ise isi isl isp isr iss ist isu ita itc ite iti itl itp its itt itu itx iu- iua iuc iue iui iup iur ius iut ixc ixe ixi ixl l-p la- laa lac lae lai lal lap lar las lat lau lax lca lcc lce lci lcl lcp lcr lcs lct lcu lcx lea lec lee lei lel lep ler les let leu lex lia lic lie lii lil lip lir lis lit liu lix lla llc lle lli lll llp llr lls llt llu lpa lpc lpe lpi lpl lpp lpr lps lpt lpu lpx lra lrc lri lrp lrr lrs lrt lru lsa lsc lse lsi lsl lsp lsr lss lst lsu lta ltc lte lti ltl ltp ltr lts ltt ltu ltx lua luc lue lui lul lup lur lus lut luu lux lxc lxi lxr lxx p-p paa pac pae pai pal pap par pas pat pau pax pca pcc pce pci pcl pcp pcr pcs pct pcu pcx pea pec pee pei pel pep per pes pet peu pex pia pic pie pii pil pip pir pis pit piu pix pla plc ple pli pll plp plr pls plt plu plx ppa ppc ppe ppi ppl ppp ppr pps ppt ppu ppx pra prc pre pri prl prp prr prs prt pru prx ps- psa psc pse psi psl psp psr pss pst psu psx pt- pta ptc pte pti ptl ptp ptr pts ptt ptu ptx pua puc pue pui pul pup pur pus put puu pxc pxe pxl pxr pxs pxt ra- raa rac rae rai ral rap rar ras rat rau rax rca rcc rce rci rcl rcp rcr rcs rct rcu rcx re- rea rec ree rei rel rep rer res ret reu rex ria ric rie rii ril rip rir ris rit rix rla rlc rle rli rll rlp rlr rls rlt rlu rpa rpc rpe rpi rpl rpp rpr rps rpt rpu rpx rra rrc rri rrl rrp rrr rrs rrt rru rsa rsc rse rsi rsl rsp rsr rss rst rsu rsx rta rtc rte rti rtl rtp rtr rts rtt rtu rtx rua ruc rue rui rup rur rus rut ruu rux rxp rxr rxs saa sac sae sai sal sap sar sas sat sau sax sca scc sce sci scl scp scr scs sct scu scx se- sea sec see sei sel sep ser ses set seu sex sia sic sie sii sil sip sir sis sit siu six sla slc sle sli sll slp slr sls slt slu slx spa spc spe spi spl spp spr sps spt spu spx sr- sra src sre sri srl srp srr srs srt srx ss- ssa ssc sse ssi ssl ssp ssr sss sst ssu ssx sta stc ste sti stl stp str sts stt stu stx sua suc sue sui sul sup sur sus sut suu sux sxc sxi sxl sxs sxt sxu t-x taa tac tae tai tal tap tar tas tat tau tax tca tcc tce tci tcl tcp tcr tcs tct tcu tcx te- tea tec tee tei tel tep ter tes tet teu tex tia tic tie tii til tip tir tis tit tiu tix tla tlc tle tli tll tlp tlr tls