-er c-- ccc cce ccg cck ccl ccr cct ccu ce- cec cee ceg cek cel cer cet ceu cgc cge cgg cgl cgr cgt cgu ckc ckt cl- clc cle clg clk cll clr clt clu crc cre crg crk crl crr crt cru ctc cte ctg ctk ctl ctr ctt ctu cuc cue cug cuk cul cur cut cuu ec- ecc ece ecg eck ecl ecr ect ecu eec eee eeg eek eel eer eet egc ege egg egl egr egt egu ekc eke ekg ekl ekr ekt eku elc ele elg elk ell elr elt elu erc ere erg erk erl err ert eru etc ete etg etk etl etr ett etu eu- euc eue eug eul eur eut gcc gce gcg gck gcl gcr gct gcu ge- gec gee geg gek gel ger get geu ggc ggg ggr ggt ggu gkt glc gle glg glk gll glr glt glu grc gre grg grk grl grr grt gru gtc gte gtg gtk gtl gtr gtt gtu gu- guc gue gug guk gul gur gut guu k-t kcc kce kcg kck kcl kcr kct kcu ke- kec kee keg kek kel ker ket kgc kgl kgu kkc kke kkk kkl kkr kkt kku kl- klc klg klr klt klu krc krg krk krl krr krt kru ktc kte ktg ktk ktl ktr ktt ktu kuc kue kug kuk kul kur kut kuu lcc lce lcg lck lcl lcr lct lcu lec lee leg lek lel ler let leu lgc lge lgg lgk lgl lgr lgt lgu lkg lkl lkr lkt llc lle llg llk lll llr llt llu lrc lrg lrk lrr lrt lru ltc lte ltg ltk ltl ltr ltt ltu luc lue lug luk lul lur lut luu rcc rce rcg rcl rcr rct rcu re- rec ree reg rek rel rer ret reu rgc rge rgg rgk rgr rgt rkc rke rkg rkk rkt rku rlc rle rlg rll rlr rlt rlu rrc rrg rrk rrl rrr rrt rru rtc rte rtg rtk rtl rtr rtt rtu ruc rue rug ruk rur rut ruu tcc tce tcg tck tcl tcr tct tcu te- tec tee teg tek tel ter tet teu tgc tge tgg tgk tgl tgr tgt tgu tkc tke tkg tkk tkl tkr tkt tlc tle tlg tlk tll tlr tlt tlu trc tre trg trk trl trr trt tru ttc tte ttg ttk ttl ttr ttt ttu tuc tue tug tuk tul tur tut tuu ucc uce ucg uck ucl ucr uct ucu uec uee ueg uel uer uet ugc uge ugg ugk ugl ugr ugt ugu ukc uke ukk ukl ukr uku ulc ule ulg ulk ull ulr ult ulu ur- urc ure urg urk url urr urt uru utc ute utk utl utr utt utu uuc uue uug uur uut uuu

cccc cccl cccu ccee ccel ccgc ccgt cclc cclg ccrc ccre ccrg ccrl ccrt cctc cctl cctt ccuc ccut cec- cece cect ceec ceel cege ceke cel- celc cele cell celt cer- cerc cere cerl cert cet- cete cgcc cgcg cgel cger cgtl cgtu ckck ckcl cker ckgl cklg ckrc clec clee cleg clek cler clet cleu clkg cltc clue clut crcc crce crcr cre- crec cree creg cret creu crkc crkl crrt crtc crtl crue crug cruk crut ctec ctge ctgu ctle ctlg ctrc ctrl cucc cuce cuck cuek cuer cuk- cuke culc cule culk cull cult cure curl curr curt cut- cutc cute cutt e-cl eccc ecce eccl ecct eclt ecrc ecrl ecrr ecru ect- ectc eeee eeke eele eerc eerg eetc eete eetu egcc egcg egcr egec egee egel eger egge eglc egle eglu egre egte egtk ekek eker eket ekur elce elec elee elek eler elet elgg elke elle ellu elte elue elul ercc erce erec erel erer eret erg- ergg erke erle erll errc erre ertl ertu eruc erur etcc etec etee etel eter etre ette ettu euer euge eule eur- eurc eure eurt gc-c gccc gcet gclc gcrg gctc gece geck geek geel geer geet gege gegg gegl gele gelg gell gelt gelu gere gerl gert geru gete getg getk gett geue geul ggcl gggg glcc glce glee gleg glet gleu glge glue glug glur glut grcc grce grec gree greg gret greu grrl grrr grtc grue grug grur grut gtcr guck guel guer guge gugg gugu gule gull gult gulu gure gurg gurk gurl gurr gurt guru gute gutt gutu kccc kcck kccl kccr kcct kccu kcec kcee kceg kcel kcet kceu kcgc kcgl kcgr kckc kckk kckl kckr kclc kcle kclk kcll kclr kclt kclu kcrc kcrg kcrr kcrt kcru kctc kcte kctu kcue kcuk kcul kecg keck kecr keek keel keer keet kege kegg kegk kegl kegr kekc keke kekl keku kele kelg kelk kell kelt kelu ker- kerc kere kerk kerl kerr kert keru ket- ketc kete ketk ketr kett ketu keug keul keur kgcc kgce kgcl kgcr kgec kget kggg kggl kggr kgkl kgle kglk kglr kglt kgrc kgre kgrg kgrk kgrr kgrt kgtk kgtl kkck kkcl kkcr kkct kkeg kkgl kkgr kkkk kklc kkll kkrc kkre kkrk kkrl kkrr kkrt kktc kktk kktl kktu kkut kkuu klcc klce klck klcl klcr klec klee klek kler klet klgl klgr klgt klgu klkc klkk klkl klkr kllc klle kllk klrc klrg klrk klrr klru kltc kltg kltk kltr kltt klue klug kluk klur kluu krcc krce krcg krcl krcu krec kree krek kret kreu krgt krkc krke krkk krkr krku krlc krle krlt krrc krre krrg krrk krrl krrr krrt krtc krtk krtr kruc krue krug kruk krul krur ktcc ktce ktck ktcl ktcr ktec ktee kteg ktek ktel ktge ktgg ktgl ktgr ktkc ktke ktkk ktkr ktkt ktku ktlk ktlr ktlt ktlu ktrc ktre ktrg ktrk ktrl ktrr ktrt ktru kttc kttg kttk kttr kttt kttu ktuc ktug ktul kucc kuce kucr kuek kuel kueu kuge kugr kuke kukk kukl kuku kule kull kult kulu kure kurk kurl kurr kurt kuru kute kutr kutt kutu kuuk kuul kuur