-al -ol -up a-a a-c a-t aaa aac aad aal aao aap aar aas aat aau ac- aca acc acd acl aco acp acr acs act acu ad- ada adc add adl ado adp adr ads adt adu al- ala alc ald all alo alp alr als alt alu aoa aoc aod aol aoo aop aor aos aot aou ap- apa apc apd apl apo app apr aps apt apu ar- ara arc ard arl aro arp arr ars art aru as- asa asc asd asl aso asp asr ass ast asu at- ata atc atd atl ato atp atr ats att atu au- aua auc aud aul auo aup aur aus aut c-- caa cac cad cal cao cap car cas cat cau cca ccc ccd ccl cco ccp ccr ccs cct ccu cda cdc cdd cdl cdo cdp cdr cds cdt cdu cl- cla clc cld cll clo clp clr cls clt clu co- coa coc cod col coo cop cor cos cot cou cpa cpc cpd cpl cpo cpp cpr cps cpt cpu cra crc crd crl cro crp crr crs crt cru csa csc csd csl cso csp csr css cst csu cta ctc ctd ctl cto ctp ctr cts ctt ctu cua cuc cud cul cuo cup cur cus cut cuu daa dac dad dal dao dap dar das dat dau dca dcc dcd dcl dco dcp dcr dcs dct dcu dda ddc ddd ddl ddo ddp ddr dds ddt ddu dl- dla dlc dld dll dlo dlp dlr dls dlt dlu doa doc dod dol doo dop dor dos dot dou dpa dpc dpd dpl dpo dpp dpr dps dpt dpu dra drc drd drl dro drp drr drs drt dru dsa dsc dsd dsl dso dsp dsr dss dst dsu dta dtc dtd dtl dto dtp dtr dts dtt dtu dua duc dud dul duo dup dur dus dut l-p la- laa lac lad lal lao lap lar las lat lau lca lcc lcd lcl lco lcp lcr lcs lct lcu lda ldc ldd ldl ldo ldp ldr lds ldt ldu lla llc lld lll llo llp llr lls llt llu loa loc lod lol loo lop lor los lot lou lpa lpc lpd lpl lpo lpp lpr lps lpt lpu lra lrc lrd lro lrp lrr lrs lrt lru lsa lsc lsd lsl lso lsp lsr lss lst lsu lta ltc ltd ltl lto ltp ltr lts ltt ltu lua luc lud lul luo lup lur lus lut luu oaa oac oad oal oao oap oar oas oat oau oc- oca occ ocd ocl oco ocp ocr ocs oct ocu oda odc odd odl odo odp odr ods odt odu ola olc old oll olo olp ols olt olu oo- ooa ooc ood ool ooo oop oor oos oot op- opa opc opd opl opo opp opr ops opt or- ora orc ord orl oro orp orr ors ort oru os- osa osc osd osl oso osp osr oss ost osu ot- ota otc otd otl oto otp otr ots ott otu ou- oua ouc oud oul ouo oup our ous out p-p paa pac pad pal pao pap par pas pat pau pca pcc pcd pcl pco pcp pcr pcs pct pcu pda pdc pdd pdl pdo pdp pdr pds pdt pdu pla plc pld pll plo plp plr pls plt plu poa poc pod pol poo pop por pos pot pou ppa ppc ppd ppl ppo ppp ppr pps ppt ppu pra prc prd prl pro prp prr prs prt pru ps- psa psc psd psl pso psp psr pss pst psu pt- pta ptc ptd ptl pto ptp ptr pts ptt ptu pua puc pud pul pup pur pus put puu ra- raa rac rad ral rao rap rar ras rat rau rca rcc rcd rcl rco rcp rcr rcs rct rcu rda rdc rdd rdl rdo rdp rdr rds rdt rdu rla rlc rld rll rlo rlp rlr rls rlt rlu roa roc rod rol roo rop ror ros rot rou rpa rpc rpd rpl rpo rpp rpr rps rpt rpu rra rrc rrd rrl rrp rrr rrs rrt rru rsa rsc rsd rsl rso rsp rsr rss rst rsu rta rtc rtd rtl rto rtp rtr rts rtt rtu rua ruc rud ruo rup rur rus rut ruu saa sac sad sal sao sap sar sas sat sau sca scc scd scl sco scp scr scs sct scu sda sdc sdd sdl sdo sdp sdr sds sdt sdu sla slc sld sll slo slp slr sls slt slu soa soc sod sol soo sop sor sos sot sou spa spc spd spl spo spp spr sps spt spu sr- sra src srd srl sro srp srr srs srt ss- ssa ssc ssd ssl sso ssp ssr sss sst ssu sta stc std stl sto stp str sts stt stu sua suc sud sul suo sup sur sus sut suu taa tac tad tal tao tap tar tas tat tau tca tcc tcd tcl tco tcp tcr tcs tct tcu tda tdc tdd tdl tdo tdp tdr tds tdt tdu tla tlc tld tll tlo tlp tlr tls tlt tlu to- toa toc tod tol too top tor tos tot tou tpa tpc tpd tpl tpo tpp tpr tps tpt tpu tra trc trd trl tro trp trr trs trt tru tsa tsc tsd tsl tso tsp tsr tss tst tsu tta ttc ttd ttl tto ttp ttr tts ttt ttu tua tuc tud tul tuo tup tur tus tut tuu ua- uaa uac uad ual uao uap uar uas uat uau uca ucc ucd ucl uco ucp ucr ucs uct ucu uda udc udd udl udo udp udr uds udt udu ula ulc uld ull ulo ulp ulr uls ult ulu uoa uoc uod uol uoo uop uor uos uot up- upa upc upd upo upp upr ups upt upu ur- ura urc urd url uro urp urr urs urt uru usa usc usd usl uso usp