-er -ic c-- ccc cce cci cck ccp ccr cct ce- cec cee cei cek cep cer cet ci- cic cie cii cik cip cir cit ckc cki ckt cpc cpe cpi cpk cpp cpr cpt crc cre cri crk crp crr crt ctc cte cti ctk ctp ctr ctt ec- ecc ece eci eck ecr ect eec eee eek eep eer eet eic eie eii eik eip eir eit ekc eke eki ekp ekr ekt ep- epc epe epi epp epr ept erc ere eri erk erp err ert etc ete eti etk etp etr ett icc ice ici ick icp icr ict ie- iec iee iei iek iep ier iet iic iie iii iip iir iit ikc ike iki ikk ikr ikt ipc ipe ipi ipp ipr ipt ir- irc ire iri irk irp irr irt itc ite iti itk itp itt k-t kcc kce kci kck kcp kcr kct ke- kec kee kei kek kep ker ket kic kie kii kik kip kir kit kkc kke kki kkk kkp kkr kkt kpc kpe kpi kpk kpp kpr kpt krc kri krk krp krr krt ktc kte ktk ktp ktr ktt p-p pcc pce pci pck pcp pcr pct pec pee pei pek pep per pet pic pie pii pik pip pir pit pkc pke pki pkp pkr pkt ppc ppe ppi ppk ppp ppr ppt prc pre pri prk prp prr prt pt- ptc pte pti ptk ptp ptr ptt rcc rce rci rcp rcr rct re- rec ree rei rek rep rer ret ric rie rii rik rip rir rit rkc rke rkk rkp rkt rpc rpe rpi rpk rpp rpr rpt rrc rri rrk rrp rrr rrt rtc rte rti rtk rtp rtr rtt tcc tce tci tck tcp tcr tct te- tec tee tei tek tep ter tet tic tie tii tik tip tir tit tkc tke tkk tkp tkr tkt tpc tpe tpi tpk tpp tpr tpt trc tre tri trk trp trr trt ttc tte tti ttk ttp ttr ttt

cccc ccci cccp ccee ccic ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccri ccrp ccrt cctc cctt cec- cece ceci cecp cect ceec ceip ceke cepc cepe cepp cepr cept cer- cerc cere ceri cerp cert cet- cete ceti cetp cicc cici cicr cict ciee cier ciii ciit cikr cipp circ cire ciri cirk cirr cirt cite citi citp citt ckck cker ckpc ckpr ckrc cpce cpep cper cpic cpre cpri cprt cptp cptr crcc crce crcr cre- crec cree crei crep cret cric crie crik crip crit crkc crkp crpc crrt crtc crtp ctcp ctec ctep ctic ctpp ctrc ctrp eccc ecce ecci ecct ecip ecit ecpp ecrc ecri ecrr ect- ectc eeee eeke eerc eetc eete eick eiec eiei eier eike eiki eipr eire eitc eiti eitr ekek eker eket ekki ekpe epcc epci epec epee eper epi- epic epie epik epip epit eppc eppp eprp epte ercc erce ercp erec erei erer eret eric erie erik erit erke erki erpe errc erre etcc etec etee eter etic etik etre ette etti iccc icci iccp iccr icct icec icee icer icet icke icpc icrc icre icrr icrt ictp iecc ieet ieie iere ieri iett iiie iiii iiit iirc iitr iitt ikee iker ikki ikri ipcc ipce ipct ipec ipek iper ipet ipie ippc ippr ipri iptc ircc iree irer iri- iric irie irip irki irpc irpe irrc irre irri irte irti irtp itec itek itep iter itet itic itie itpc itri k-ci kccc kcci kcck kccr kcct kcec kcee kcei kcep kcet kcic kcie kcii kcir kcit kckc kckk kckr kcpc kcpi kcpr kcpt kcrc kcri kcrp kcrr kcrt kctc kcte kcti keck kecr keek keep keer keet keii keik keir kekc keke keki kep- kepc kepe kepi kept ker- kerc kere keri kerk kerp kerr kert ket- ketc kete keti ketk ketp ketr kett kicc kice kick kicp kicr kict kier kiic kiii kiik kiip kiit kikc kiki kikk kikr kikt kip- kipe kipi kipp kipr kipt kirc kiri kirk kirp kirr kirt kitc kite kiti kitr kitt kkci kkck kkcr kkct kkic kkik kkit kkkk kkpc kkpk kkpt kkrc kkre kkrk kkrr kkrt kktc kktk kpcc kpcr kpek kper kpet kpir kpit kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kpri kprk kprp kprr kprt kpte kptr kptt krcc krce krci krec kree krei krek kret krik krit krkc krke krki krkk krkr krpi krpr krpt krrc krre krri krrk krrr krrt krtc krti krtk krtr ktcc ktce ktck ktcr ktec ktee ktek ktep ktic ktie ktik ktip ktkc ktke ktkk ktkr ktkt ktpi ktpk ktpr ktpt ktrc ktre ktri ktrk ktrp ktrr ktrt kttc ktti kttk kttp kttr kttt pccc pcce pcep pcer pcip pcpp pcrc pcre pcte pece peci peck pecr pect peec peek peep peer peet peip peir peit peke peki pekk pepe pepi per- perc pere peri perk perp perr pert pete peti petr pett picc pice pici pick picr pict piep pier piet piip pike piki pikk pikt pipe pipi pipp pirc pire piri pirk pirr pite piti pitr pitt ppcc ppci pper ppic ppie pppp pprc pptt prcc prcp pre- prec pree prek prep pret pri- prie prii prri prtc prti prtp prtr ptcc pter pttc pttk rccc rcep rcet rcic rcpi rcpt rctc rcti recc rece reci reck recp recr rect reek reep reet reii reik reir reit reke reki rekt repe repi repp repr rept rere reri rert rete reti retr rett ricc rice rick rict riek riep rier riet rike riki rikk ripe ripi ripp ripr ript rire riri rite riti ritt rpet rpii rrrr rtcc rtce rtee rtei rttp tccc tcep tctc teck tecr tect teec teek teer teet teic teie teip teir teke tepe tepi tepp ter- terc tere teri terk terp terr tete teti tetr tett ticc tice tick tie- tiee tiei tiep tier tiet tiit tike tiki tip- tipc tipe tipi tipp tipt tire tiri tirr titc tite titi titp titt tkip tpck