-er -ic -up c-- ccc ccd cce cci cck ccp ccr ccs cct ccu cdc cdd cde cdi cdk cdp cdr cds cdt cdu ce- cec ced cee cei cek cep cer ces cet ceu ci- cic cid cie cii cik cip cir cis cit ciu ckc ckd cki cks ckt cpc cpd cpe cpi cpk cpp cpr cps cpt cpu crc crd cre cri crk crp crr crs crt cru csc csd cse csi csk csp csr css cst csu ctc ctd cte cti ctk ctp ctr cts ctt ctu cuc cud cue cui cuk cup cur cus cut cuu dcc dcd dce dci dck dcp dcr dcs dct dcu ddc ddd dde ddi ddk ddp ddr dds ddt ddu de- dec ded dee dei dek dep der des det deu di- dic did die dii dik dip dir dis dit diu dkc dke dki dkk dkp dkr dks dkt dku dpc dpd dpe dpi dpk dpp dpr dps dpt dpu drc drd dre dri drk drp drr drs drt dru dsc dsd dse dsi dsk dsp dsr dss dst dsu dtc dtd dte dti dtk dtp dtr dts dtt dtu duc dud due dui duk dup dur dus dut ec- ecc ecd ece eci eck ecr ecs ect ecu ed- edc edd ede edi edk edp edr eds edt edu eec eed eee eek eep eer ees eet eic eid eie eii eik eip eir eis eit eiu ekc ekd eke eki ekp ekr eks ekt eku ep- epc epd epe epi epp epr eps ept epu erc erd ere eri erk erp err ers ert eru es- esc esd ese esi esk esp esr ess est esu etc etd ete eti etk etp etr ets ett etu eu- euc eud eue eui eup eur eus eut i-d icc icd ice ici ick icp icr ics ict icu idc idd ide idi idk idp idr ids idt idu ie- iec ied iee iei iek iep ier ies iet iic iid iie iii iip iir iis iit iiu ikc ike iki ikk ikr iks ikt iku ipc ipd ipe ipi ipp ipr ips ipt ipu ir- irc ird ire iri irk irp irr irs irt iru is- isc isd ise isi isk isp isr iss ist isu itc itd ite iti itk itp its itt itu iu- iuc iud iue iui iup iur ius iut k-t kcc kcd kce kci kck kcp kcr kcs kct kcu kdc kde kdk kdp kdr kds kdt kdu ke- kec ked kee kei kek kep ker kes ket kic kid kie kii kik kip kir kis kit kiu kkc kke kki kkk kkp kkr kks kkt kku kpc kpd kpe kpi kpk kpp kpr kps kpt kpu krc krd kri krk krp krr krs krt kru ksc ksd kse ksi ksk ksp ksr kss kst ksu ktc kte ktk ktp ktr kts ktt ktu kuc kud kue kui kuk kup kur kus kut kuu p-p pcc pcd pce pci pck pcp pcr pcs pct pcu pdc pdd pde pdi pdk pdp pdr pds pdt pdu pec ped pee pei pek pep per pes pet peu pic pid pie pii pik pip pir pis pit piu pkc pkd pke pki pkp pkr pks pkt pku ppc ppd ppe ppi ppk ppp ppr pps ppt ppu prc prd pre pri prk prp prr prs prt pru ps- psc psd pse psi psk psp psr pss pst psu pt- ptc ptd pte pti ptk ptp ptr pts ptt ptu puc pud pue pui puk pup pur pus put puu rcc rcd rce rci rcp rcr rcs rct rcu rdc rdd rde rdi rdp rdr rds rdt rdu re- rec red ree rei rek rep rer res ret reu ric rid rie rii rik rip rir ris rit rkc rke rkk rkp rks rkt rku rpc rpd rpe rpi rpk rpp rpr rps rpt rpu rrc rrd rri rrk rrp rrr rrs rrt rru rsc rsd rse rsi rsk rsp rsr rss rst rsu rtc rtd rte rti rtk rtp rtr rts rtt rtu ruc rud rue rui ruk rup rur rus rut ruu scc scd sce sci sck scp scr scs sct scu sdc sdd sde sdi sdk sdp sdr sds sdt sdu se- sec sed see sei sek sep ser ses set seu sic sid sie sii sik sip sir sis sit siu sk- skc skd ske ski skk skp skr sks skt sku spc spd spe spi spk spp spr sps spt spu sr- src srd sre sri srk srp srr srs srt ss- ssc ssd sse ssi ssk ssp ssr sss sst ssu stc std ste sti stk stp str sts stt stu suc sud sue sui suk sup sur sus sut suu tcc tcd tce tci tck tcp tcr tcs tct tcu tdc tdd tde tdi tdk tdp tdr tds tdt tdu te- tec ted tee tei tek tep ter tes tet teu tic tid tie tii tik tip tir tis tit tiu tkc tke tkk tkp tkr tks tkt tpc tpd tpe tpi tpk tpp tpr tps tpt tpu trc trd tre tri trk trp trr trs trt tru tsc tsd tse tsi tsk tsp tsr tss tst tsu ttc ttd tte tti ttk ttp ttr tts ttt ttu tuc tud tue tui tuk tup tur tus tut tuu ucc ucd uce uci uck ucp ucr ucs uct ucu udc udd ude udi udk udp udr uds udt udu uec ued uee uei uep uer ues uet uic uid uie uii uip uir uis uit uiu ukc uke uki ukk ukp ukr uku up- upc upd upe upi upk upp upr ups upt upu ur- urc urd ure uri urk urp urr urs urt uru usc usd use usi usk usp usr uss ust usu utc utd ute uti utk utp utr uts utt utu uuc uue uur uus uut uuu

c-cd cccc ccci cccp cccs cccu ccdc ccdi ccdp ccdr ccds cced ccee ccic ccid ccii ccip ccir ccis ccpe