-er -th c-- ccc cce cch cck ccr cct ccu ce- cec cee ceh cek cer cet ceu ch- chc che chh chk chr cht chu ckc ckh ckt crc cre crh crk crr crt cru ctc cte cth ctk ctr ctt ctu cuc cue cuh cuk cur cut cuu ec- ecc ece ech eck ecr ect ecu eec eee eek eer eet ehc ehe ehh ehr eht ehu ekc eke ekh ekr ekt eku erc ere erh erk err ert eru etc ete eth etk etr ett etu eu- euc eue eur eut hcc hce hch hck hcr hct he- hec hee heh hek her het heu hhc hhe hhh hhk hhr hht hhu hkh hkk hkr hkt hku hr- hrc hre hrh hrk hrr hrt hru htc hte hth htk htr htt huc hue huh huk hur hut huu k-t kcc kce kch kck kcr kct kcu ke- kec kee keh kek ker ket khe khh khk khr khu kkc kke kkh kkk kkr kkt kku krc krk krr krt kru ktc kte kth ktk ktr ktt ktu kuc kue kuh kuk kur kut kuu rcc rce rch rcr rct rcu re- rec ree reh rek rer ret reu rh- rhc rhe rhh rhr rht rhu rkc rke rkk rkt rku rrc rrh rrk rrr rrt rru rtc rte rtk rtr rtt rtu ruc rue ruh ruk rur rut ruu tcc tce tch tck tcr tct tcu te- tec tee teh tek ter tet teu th- thc the thh thk thr tht thu tkc tke tkk tkr tkt trc tre trh trk trr trt tru ttc tte tth ttk ttr ttt ttu tuc tue tuh tuk tur tut tuu ucc uce uch uck ucr uct ucu uec uee ueh uer uet uhc uhe uhh uhr uht uhu ukc uke ukk ukr uku ur- urc ure urk urr urt uru utc ute uth utk utr utt utu uuc uue uur uut uuu

cccc cccu ccee cche cchr ccrc ccre ccrt cctc cctt ccuc ccut cec- cece cect ceec ceke cer- cerc cere cert cet- cete chce chch chec chee cheh chek cher chet cheu chkt chrc chrr chrt chtr chtt chuk chur chut ckch ckck cker ckrc crcc crce crcr cre- crec cree creh cret creu crkc crrt crtc crue cruk crut ctec ctrc cucc cuce cuck cuek cuer cuk- cuke cure curr curt cut- cutc cute cuth cutt eccc ecce ecct eche echt ecrc ecrr ecru ect- ectc ecth eeee eeke eerc eetc eete eeth eetu ehcc eheh eher eheu ehre ehte ekch ekek eker eket ekur ercc erce erch erec erer eret erhc erhu erke errc erre erth ertu eruc eruh erur etcc etch etec etee eter eth- ethe etre ette ettu euch euer eur- eurc eure eurt euth hccc hcch hech heck hect heek heer heet hehe heke hekt heku herc here herk herr hert heru hete heth hett hetu heue heuk heur hhhh hkcc hket hree hrrc hrte htcc htet htrk httr huch huck hucu huer huet huhu huke hure hurk hurr hurt huru hute huth hutt hutu kccc kcck kccr kcct kccu kcec kcee kcet kceu kche kchh kchk kchr kchu kckc kckk kckr kcrc kcrh kcrr kcrt kcru kctc kcte kctu kcue kcuh kcuk kech keck kecr keeh keek keer keet kehk kehr kekc keke keku ker- kerc kere kerk kerr kert keru ket- ketc kete keth ketk ketr kett ketu keur khcc khch khck khct khec kher khet khhk khke khkk khkr khrk khrr khrt khte khth khtk khtr khtt khuk khur khut kkch kkck kkcr kkct kkhh kkhk kkhr kkkk kkrc kkre kkrh kkrk kkrr kkrt kktc kktk kktu kkut kkuu krcc krce krch krcu krec kree kreh krek kret kreu krhc krkc krke krkh krkk krkr krku krrc krre krrk krrr krrt krtc krth krtk krtr kruc krue kruh kruk krur ktcc ktce ktch ktck ktcr ktec ktee kteh ktek kthc kthe kthh kthk kthr ktht kthu ktkc ktke ktkk ktkr ktkt ktku ktrc ktre ktrh ktrk ktrr ktrt ktru kttc ktth kttk kttr kttt kttu ktuc ktuh kucc kuce kuch kucr kuek kueu kuht kuhu kuke kukh kukk kuku kure kurk kurr kurt kuru kute kuth kutr kutt kutu kuuk kuur kuuu rccc rcet rctc recc rece rech reck recr rect recu reek reet rehe reht reke rekt rere rert reru rete reth retr rett reue reuk reut reuu rhce rhee rhet rhue rrrr rtcc rtce rtee rthk ruce ruch ruck ruct ruer ruet ruhe ruhh ruhr ruke rukh rukk ruku rurc rure ruru rute ruth rutt rutu tccc tccu tch- tche tchh tchr tchu tctc tech teck tecr tect teec teek teer teet tehr teke tekh ter- terc tere terk terr teru tete teth tetr tett tetu teuk teut thch the- thec thee thek ther thet theu thre thru thtr thue thuk thur trcc tre- trec tree trek tret treu trtc trte trtr truc true truk trut truu tter tttt tucc tuch tuck tuer tuet tuht tuhu tuke turc ture turk turr turt turu tute tutt tutu uche ucrc ucut uher uhuh ukcc ukek ukeu ukrc ukur urch ure- ureh uret urke urre urrh urte urth uruk urur urut utec uter uthe uttu uuuu

-tree c-tec ccccc ccett cech ceche cecht ceere cerc- cerce cerec cerer ceret cerke cerre certe cette chech check cheek cheer cheet chehr chekc cheke chere chert cheru chete cheth chett cheue chher chuck chueh chuek chuet chur- chure churk churr churt churu chute chuuk crece creek creer creke crete cretu creu- creue cruce cruck cruet cruke crure cruth ctree cttee cuche cucuk cuker curce curch curer curet curre cutch cutcu cutee cuter cuthe echte ecker ecthr eecke eeeee eetch eheke ehret ekker ekuku ekuru erech erect erere erkec errtu erte erter erthe eruct eruke etche etchu eteke etete ether etree etrek etter eturu eucre eurre he-he heche hecht hecke hect- hecte heere heete hehte heker hekk- hekte herce herek herke herre herte herth hertu heruk herur herut hetch hetek heter hethe hette hetur