c-cd cccc ccci cccp ccdc ccdi ccdn ccdp ccdr ccic ccid ccii ccip ccir ccnc ccni ccnp ccnr ccny ccpn ccpp ccpr ccrc ccri ccrp ccrt cctc cctt cd-r cddr cdic cdii cdnc cicc cici cicr cict cidc cidi cidp cidr cidt ciid ciii ciit cin- cinc cind cini cint cipp circ ciri cirr cirt citi citp citt city cnci cncp cndd cndp cnic cnid cnrc cnrr cnrt cntc cntr cpic cpni cpnt cppd cpri cprt cptp cptr crcc crcr crdc cric crin crip crit crpc crrt crtc crtp cry- cryn ctcp ctic ctpp ctrc ctrn ctrp cttn cyc- cycc cyn- cypc cyrt cyt- cyy- cyyc cyyn dc-y dccc dcci dccp dcct dcii dctc dddd ddrc ddry dici dict dicy didi didy diii din- dinc dini dinn dint dipc dipn dipp dipt dird dirr dirt diti ditt diyi dnic dnrc dntp dntt dpci dpcp dpdt dpin dpni dppc dpty dpyd dric drin drip drit dry- dtcc dtdp dttp dycd dydd dyin dyit dync dynt dyny dyr- dyrc dyri dyrt dyt- dytc dyty dyyr iccc icci iccn iccp iccr icct icdc icdd icdp icnc icpc icpd icrc icrr icrt icry ictp idcr idic idid idin idir idrc idtp iicd iiii iiit iirc iitr iitt incd inci incr incy ind- indc indi indy inid init inni innr inny inp- inpi inpp inpt inri intd inti intn intp intr ipcc ipct ipdc ipdi ipid ipin ippc ippr ippy ipri iptc ircc ircd irdc irdp iri- iric irid irin irip iriy irpc irrc irri irti irtp iryn itic itin itpc itri itry itty iypt n-ii nccc ncci nccn nccp nccr ncct ncdc ncdn ncdr ncid ncip ncit ncnc ncnd ncpc ncrc ncri ncrp nctc nctr ndcc ndcp ndic ndnp ndnt ndpd ndpr ndrc ndri ndry ndtc nicc nicd nici nicy nidd nidi niip niir niit nind nini nipc nipr nipt nirt nitc niti nitr nity niyi nnit nnnn nnpi nnpr nntn npcc npic npin nppc nppd npri nprt nptc nptn nrdc nric nrpc nrpn nrrc nrrd ntcc ntnd ntpc ntpd ntrc nttr nycc nycy nyit nynt nyny nypc nypd nypt nytc pccc pcin pcip pcnt pcpn pcpp pcrc pcrd pdci pdcp pdic pdpn pdpr pdrc pdtc picc pici picr pict picy piip pinc pind pini pinn pinp pint piny pipi pipp pipy pirc piri pirn pirr piry piti pitr pitt pity pnic pnin pnpp pntd pntr ppcc ppcd ppci ppic ppid pppd pppn pppp pprc pptn pptt prcc prcd prcp pri- prid prii prin prnd prnp prpd prrd prri prtc prti prtp prtr ptcc ptdc ptpd ptrd pttc pyic pyin pyn- pynd pynt pypy pyr- pyri pyry pytt rccc rcdc rcic rcid rcnr rcpd rcpi rcpt rcrd rctc rcti rcyc rdpc ricc rict ridc ridd ridi riin rind rinn riny ripd ripi ripp ripr ript riri riti ritt rncp rndc rndp rnin rnnt rntd rntp rpdp rpii rppn rptd rptn rpyc rrrr rtcc rtdt rtnd rttp rydy ryip rynd rynn rynt rytt ryyt tccc tcdd tcnn tcpy tctc tdri ticc tidc tidd tidy tiit tinc tind tini tinn tint tiny tip- tipc tipi tipp tipt tird tiri tirr tiry titc titi titp titt tiyi tiyn tncc tndd tpcd tpcp tpir tppd tppp tppr tptp tptr trcc tri- tric trin trip trit trpc trpn trpp trtc trtr try- tryp ttcn ttcp tttt ttyd tydd tydi tydy tyin tyir tynd tynt tyny typ- typp typy tyr- tyrr tytd tyti tytt tyty tyyn yccc yctc ydin ydnp ydyt yidi yird yirn yirr yiti yitp ypcc ypir yrin yryn yyyy