-al -er -ic -up a-a a-c a-i a-t aaa aac aae aai aal aap aar aat aau aax ac- aca acc ace aci acl acp acr act acu acx aea aec aee aei ael aep aer aet aeu aex ai- aia aic aie aii ail aip air ait aiu aix al- ala alc ale ali all alp alr alt alu alx ap- apa apc ape api apl app apr apt apu apx ar- ara arc are ari arl arp arr art aru arx at- ata atc ate ati atl atp atr att atu atx au- aua auc aue aui aul aup aur aut aux ax- axa axe axi axl axp axr axt axx c-- caa cac cae cai cal cap car cat cau cax cca ccc cce cci ccl ccp ccr cct ccu ccx ce- cea cec cee cei cel cep cer cet ceu cex ci- cia cic cie cii cil cip cir cit ciu cix cl- cla clc cle cli cll clp clr clt clu clx cpa cpc cpe cpi cpl cpp cpr cpt cpu cpx cra crc cre cri crl crp crr crt cru crx cta ctc cte cti ctl ctp ctr ctt ctu ctx cua cuc cue cui cul cup cur cut cuu cxc cxi cxl cxp cxr cxt cxx eaa eac eae eai eal eap ear eat eau eax ec- eca ecc ece eci ecl ecr ect ecu ecx eea eec eee eel eep eer eet eex eia eic eie eii eil eip eir eit eiu eix ela elc ele eli ell elp elr elt elu elx ep- epa epc epe epi epl epp epr ept epu epx era erc ere eri erl erp err ert eru eta etc ete eti etl etp etr ett etu etx eu- eua euc eue eui eul eup eur eut eux ex- exa exc exe exi exl exp exr ext exu exx ia- iaa iac iae iai ial iap iar iat iau ica icc ice ici icl icp icr ict icu ie- iea iec iee iei iel iep ier iet iex iia iic iie iii iil iip iir iit iiu iix il- ila ilc ile ili ill ilp ilr ilt ilu ilx ipa ipc ipe ipi ipl ipp ipr ipt ipu ipx ir- ira irc ire iri irl irp irr irt iru irx ita itc ite iti itl itp itt itu itx iu- iua iuc iue iui iup iur iut ixc ixe ixi ixl l-p la- laa lac lae lai lal lap lar lat lau lax lca lcc lce lci lcl lcp lcr lct lcu lcx lea lec lee lei lel lep ler let leu lex lia lic lie lii lil lip lir lit liu lix lla llc lle lli lll llp llr llt llu lpa lpc lpe lpi lpl lpp lpr lpt lpu lpx lra lrc lri lrp lrr lrt lru lta ltc lte lti ltl ltp ltr ltt ltu ltx lua luc lue lui lul lup lur lut luu lux lxc lxi lxr lxx p-p paa pac pae pai pal pap par pat pau pax pca pcc pce pci pcl pcp pcr pct pcu pcx pea pec pee pei pel pep per pet peu pex pia pic pie pii pil pip pir pit piu pix pla plc ple pli pll plp plr plt plu plx ppa ppc ppe ppi ppl ppp ppr ppt ppu ppx pra prc pre pri prl prp prr prt pru prx pt- pta ptc pte pti ptl ptp ptr ptt ptu ptx pua puc pue pui pul pup pur put puu pxc pxe pxl pxr pxt ra- raa rac rae rai ral rap rar rat rau rax rca rcc rce rci rcl rcp rcr rct rcu rcx re- rea rec ree rei rel rep rer ret reu rex ria ric rie rii ril rip rir rit rix rla rlc rle rli rll rlp rlr rlt rlu rpa rpc rpe rpi rpl rpp rpr rpt rpu rpx rra rrc rri rrl rrp rrr rrt rru rta rtc rte rti rtl rtp rtr rtt rtu rtx rua ruc rue rui rup rur rut ruu rux rxp rxr t-x taa tac tae tai tal tap tar tat tau tax tca tcc tce tci tcl tcp tcr tct tcu tcx te- tea tec tee tei tel tep ter tet teu tex tia tic tie tii til tip tir tit tiu tix tla tlc tle tli tll tlp tlr tlt tlu tlx tpa tpc tpe tpi tpl tpp tpr tpt tpu tpx tra trc tre tri trl trp trr trt tru trx tta ttc tte tti ttl ttp ttr ttt ttu ttx tua tuc tue tui tul tup tur tut tuu tux txe txi txl txt txu ua- uaa uac uae uai ual uap uar uat uau uca ucc uce uci ucl ucp ucr uct ucu uea uec uee uei uel uep uer uet uia uic uie uii uil uip uir uit uiu ula ulc ule uli ull ulp ulr ult ulu up- upa upc upe upi upp upr upt upu upx ur- ura urc ure uri url urp urr urt uru urx uta utc ute uti utl utp utr utt utu utx uua uuc uue uur uut uuu uxc uxr uxt uxu xaa xac xal xap xar xat xau xci xcl xcp xcr xcx xee xel xep xer xet xeu xex xia xic xie xii xit xiu xix xla xli xlr xlt xpa xpc xpe xpl xpp xpt xrc xrt xrx xtc xti xtp xtr xtx xue xui xul xup xxi xxl xxp xxx