-ic -up c-- ccc ccd cci ccp ccr ccs cct ccu cdc cdd cdi cdp cdr cds cdt cdu ci- cic cid cii cip cir cis cit ciu cpc cpd cpi cpp cpr cps cpt cpu crc crd cri crp crr crs crt cru csc csd csi csp csr css cst csu ctc ctd cti ctp ctr cts ctt ctu cuc cud cui cup cur cus cut cuu dcc dcd dci dcp dcr dcs dct dcu ddc ddd ddi ddp ddr dds ddt ddu di- dic did dii dip dir dis dit diu dpc dpd dpi dpp dpr dps dpt dpu drc drd dri drp drr drs drt dru dsc dsd dsi dsp dsr dss dst dsu dtc dtd dti dtp dtr dts dtt dtu duc dud dui dup dur dus dut i-d icc icd ici icp icr ics ict icu idc idd idi idp idr ids idt idu iic iid iii iip iir iis iit iiu ipc ipd ipi ipp ipr ips ipt ipu ir- irc ird iri irp irr irs irt iru is- isc isd isi isp isr iss ist isu itc itd iti itp its itt itu iu- iuc iud iui iup iur ius iut p-p pcc pcd pci pcp pcr pcs pct pcu pdc pdd pdi pdp pdr pds pdt pdu pic pid pii pip pir pis pit piu ppc ppd ppi ppp ppr pps ppt ppu prc prd pri prp prr prs prt pru ps- psc psd psi psp psr pss pst psu pt- ptc ptd pti ptp ptr pts ptt ptu puc pud pui pup pur pus put puu rcc rcd rci rcp rcr rcs rct rcu rdc rdd rdi rdp rdr rds rdt rdu ric rid rii rip rir ris rit rpc rpd rpi rpp rpr rps rpt rpu rrc rrd rri rrp rrr rrs rrt rru rsc rsd rsi rsp rsr rss rst rsu rtc rtd rti rtp rtr rts rtt rtu ruc rud rui rup rur rus rut ruu scc scd sci scp scr scs sct scu sdc sdd sdi sdp sdr sds sdt sdu sic sid sii sip sir sis sit siu spc spd spi spp spr sps spt spu sr- src srd sri srp srr srs srt ss- ssc ssd ssi ssp ssr sss sst ssu stc std sti stp str sts stt stu suc sud sui sup sur sus sut suu tcc tcd tci tcp tcr tcs tct tcu tdc tdd tdi tdp tdr tds tdt tdu tic tid tii tip tir tis tit tiu tpc tpd tpi tpp tpr tps tpt tpu trc trd tri trp trr trs trt tru tsc tsd tsi tsp tsr tss tst tsu ttc ttd tti ttp ttr tts ttt ttu tuc tud tui tup tur tus tut tuu ucc ucd uci ucp ucr ucs uct ucu udc udd udi udp udr uds udt udu uic uid uii uip uir uis uit uiu up- upc upd upi upp upr ups upt upu ur- urc urd uri urp urr urs urt uru usc usd usi usp usr uss ust usu utc utd uti utp utr uts utt utu uuc uur uus uut uuu

c-cd cccc ccci cccp cccs cccu ccdc ccdi ccdp ccdr ccds ccic ccid ccii ccip ccir ccis ccpp ccpr ccps ccrc ccri ccrp ccrs ccrt ccsd ccsi ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cd-r cdcs cddr cdic cdii cdis cdps cdrs cdss cicc cici cicr cics cict cicu cidc cidi cidp cidr cids cidt ciid ciii ciis ciit cipp cips circ ciri cirr cirs cirt cis- cisc cisd cisp cisr ciss cist citi citp cits citt citu ciuc ciup cius cpcs cpcu cpic cppd cpps cpri cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crcr crdc cric crip cris crit criu crpc crps crrt crsp crss crst crtc crtp crts crud crup crus crut cscc cscd csci cscr cscs csdp csdr csid csir csis csit cspc cspd cspi csps cspt csrc csrd csrs cssd cssr cstc cstd cstr csts csup csur csus ctcp ctic ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cuci cudi cuds cui- cuir cuis cuit cupp cupr cups curd curi curr curs curt cusd cusp cuss cust cusu cut- cutc cuts cutt dccc dcci dccp dccs dcct dccu dcds dcii dcis dcps dcsc dcss dctc dcts dcup dddd ddps ddrc ddss ddts dici dict didi dids didu diii diis dipc dipp dips dipt dipu dird dirr dirs dirt dis- disc disd disi disp diss dist diti dits ditt dius dpci dpcp dpdt dppc dpsd dpst dpsu dpts dric drip drit drrs drsp drui drup drus drut druu dscc dscp dscr dscs dsdp dsdr dsip dsps dspt dsrc dsri dsrp dsrr dssc dssi dssp dsst dstc dsts dtcc dtdp dtss dttp ducs duct dudd duds dudu duid duir duis duit duri durt duru dusi dust dutp duts duur duut iccc icci iccp iccr iccs icct iccu icdc icdd icdp icis icpc icpd icps icrc icrr icrs icrt icru icsc icsd icsi icsp icsr icss icst ictp icts icup icus idcr idic idid idir idis idps idrc idsc idss idtp idts idus iicd iiii iiis iiit iirc iirs iisc iisd iisi iisp iisr iist iisu iitr iitt iiuc ipcc ipcs ipct ipdc ipdi ipid ippc ippr ipri ipsc ipsi ipsp ipss iptc ipts ipur ipus iput ircc ircd ircs ircu irdc irdp irds iri- iric irid irip iris irpc irps irrc irri irrs irsp irti irtp irts irus iscc iscd isci iscp iscr iscs isct iscu isdc isds isic isis isit ispc ispr isps isri isrp issc issi issp issr isss issu istc istd isti istp istr ists isup isus itcs itic itis itpc itri itrs itsi itsp itsu itup itur iucc iuds iuiu iupp iusd iuss iust pccc pccs pcip pcpp pcps pcrc pcrd pcts pdci pdcp pdic pdpr pdrc pdrs pdsd pdss pdtc picc pici picr pics pict picu pids piip pipi pipp pips pirc piri pirr pirs piru pisd pisi piss pist pisu piti pitr pits pitt pitu