-er -ol -up c-- ccc ccd cce ccg ccl cco ccp ccr cct ccu cdc cdd cde cdg cdl cdo cdp cdr cdt cdu ce- cec ced cee ceg cel ceo cep cer cet ceu cgc cgd cge cgg cgl cgo cgp cgr cgt cgu cl- clc cld cle clg cll clo clp clr clt clu co- coc cod coe cog col coo cop cor cot cou cpc cpd cpe cpg cpl cpo cpp cpr cpt cpu crc crd cre crg crl cro crp crr crt cru ctc ctd cte ctg ctl cto ctp ctr ctt ctu cuc cud cue cug cul cuo cup cur cut cuu dcc dcd dce dcg dcl dco dcp dcr dct dcu ddc ddd dde ddg ddl ddo ddp ddr ddt ddu de- dec ded dee deg del deo dep der det deu dgc dgd dge dgg dgl dgp dgr dgt dgu dl- dlc dld dle dlg dll dlo dlp dlr dlt dlu doc dod doe dog dol doo dop dor dot dou dpc dpd dpe dpg dpl dpo dpp dpr dpt dpu drc drd dre drg drl dro drp drr drt dru dtc dtd dte dtg dtl dto dtp dtr dtt dtu duc dud due dug dul duo dup dur dut ec- ecc ecd ece ecg ecl eco ecr ect ecu ed- edc edd ede edg edl edo edp edr edt edu eec eed eee eeg eel eeo eep eer eet egc egd ege egg egl ego egp egr egt egu elc eld ele elg ell elo elp elr elt elu eo- eoc eod eoe eog eol eoo eop eor eot eou ep- epc epd epe epg epl epo epp epr ept epu erc erd ere erg erl ero erp err ert eru etc etd ete etg etl eto etp etr ett etu eu- euc eud eue eug eul eup eur eut g-d g-p gcc gcd gce gcg gcl gco gcp gcr gct gcu gdc gdd gde gdl gdo gdp gdr gdt gdu ge- gec ged gee geg gel geo gep ger get geu ggc ggd ggg ggo ggp ggr ggt ggu glc gld gle glg gll glo glp glr glt glu goc god goe gog gol goo gop gor got gou gpc gpd gpe gpg gpl gpo gpp gpr gpt gpu grc grd gre grg grl gro grp grr grt gru gtc gtd gte gtg gtl gto gtp gtr gtt gtu gu- guc gud gue gug gul guo gup gur gut guu l-p lcc lcd lce lcg lcl lco lcp lcr lct lcu ldc ldd lde ldg ldl ldo ldp ldr ldt ldu lec led lee leg lel leo lep ler let leu lgc lgd lge lgg lgl lgo lgp lgr lgt lgu llc lld lle llg lll llo llp llr llt llu loc lod loe log lol loo lop lor lot lou lpc lpd lpe lpg lpl lpo lpp lpr lpt lpu lrc lrd lrg lro lrp lrr lrt lru ltc ltd lte ltg ltl lto ltp ltr ltt ltu luc lud lue lug lul luo lup lur lut luu oc- occ ocd ocg ocl oco ocp ocr oct ocu odc odd ode odg odl odo odp odr odt odu oec oed oee oeg oel oeo oep oer oet ogc ogd oge ogg ogl ogo ogp ogt olc old ole olg oll olo olp olt olu oo- ooc ood oog ool ooo oop oor oot op- opc opd ope opg opl opo opp opr opt or- orc ord ore org orl oro orp orr ort oru ot- otc otd ote otg otl oto otp otr ott otu ou- ouc oud oue oul ouo oup our out p-p pcc pcd pce pcg pcl pco pcp pcr pct pcu pdc pdd pde pdg pdl pdo pdp pdr pdt pdu pec ped pee peg pel peo pep per pet peu pgc pgd pge pgg pgl pgo pgp pgr pgt plc pld ple plg pll plo plp plr plt plu poc pod poe pog pol poo pop por pot pou ppc ppd ppe ppg ppl ppo ppp ppr ppt ppu prc prd pre prg prl pro prp prr prt pru pt- ptc ptd pte ptg ptl pto ptp ptr ptt ptu puc pud pue pug pul pup pur put puu rcc rcd rce rcg rcl rco rcp rcr rct rcu rdc rdd rde rdg rdl rdo rdp rdr rdt rdu re- rec red ree reg rel reo rep rer ret reu rgc rgd rge rgg rgo rgp rgr rgt rlc rld rle rlg rll rlo rlp rlr rlt rlu roc rod roe rog rol roo rop ror rot rou rpc rpd rpe rpg rpl rpo rpp rpr rpt rpu rrc rrd rrg rrl rrp rrr rrt rru rtc rtd rte rtg rtl rto rtp rtr rtt rtu ruc rud rue rug ruo rup rur rut ruu tcc tcd tce tcg tcl tco tcp tcr tct tcu tdc tdd tde tdg tdl tdo tdp tdr tdt tdu te- tec ted tee teg tel teo tep ter tet teu tgc tge tgg tgl tgo tgp tgr tgt tgu tlc tld tle tlg tll tlo tlp tlr tlt tlu to- toc tod toe tog tol too top tor tot tou tpc tpd tpe tpg tpl tpo tpp tpr tpt tpu trc trd tre trg trl tro trp trr trt tru ttc ttd tte ttg ttl tto ttp ttr ttt ttu tuc tud tue tug tul tuo tup tur tut tuu ucc ucd uce ucg ucl uco ucp ucr uct ucu udc udd ude udg udl udo udp udr udt udu uec ued uee ueg uel uep uer uet ugc uge ugg ugl ugo ugp ugr ugt ugu ulc uld ule ulg ull ulo ulp ulr ult ulu uoc uod uoe uog uol uoo uop uor uot up- upc upd upe upg upo upp upr upt upu ur- urc urd ure urg url uro urp urr urt uru utc utd ute utl uto utp utr utt utu uuc uue uug uur uut uuu