cccc ccci ccic ccii ccir ccjo ccnc ccni ccnr ccoc ccrc ccri ccrt cctc cctt cicc cici cico cicr cict ciii ciit cin- cinc cini cino cint cion cior circ ciri ciro cirr cirt citi cito citt cjcj cjic cjnr cjoi cjon cjor cjrc cjrj cjrn cjtr cnci cnco cnic cnnj cnrc cnrr cnrt cntc cntr coco coct coin coir coit cojo con- conc coni conj conn cono cont coon coot cor- corc cori corn coro corr cort cotc coti cotn coto cott crcc crcr cric crin crit croc cron croo cror crot crrt crtc ctic ctor ctot ctrc ctrn cttn i-no iccc icci iccn icco iccr icct icnc icoc icon icor icrc icrr icrt iiii iiio iiit iino iioi iioo iirc iitr iitt ijji inci incj inco incr init inji inni inno innr ino- inoi inoj inon inor inot inri inro inti intj intn into intr ioci ioii ioio ioit ioni ionn iono iooi iooo iori ioto ircc iri- iric irin irio iroc iron irrc irri irti itic itin itno itoi iton itoo itor itri itto j-ro jccc jcci jcrc jctn jiji jini jinn jint jion jiri jiro jirt jiti jito jjcc jnco joco join joio joit joji jojo joni jonn jono jont joon joor joot jorn joro jort joto jott jrtc jtcc n-ii nccc ncci nccn nccr ncct ncit ncnc ncoc ncor ncrc ncri nctc nctj nctr nicc nici nico niir niit niji nini nino nion nioo niro nirt nitc niti nito nitr njoi nnit nnnn nnot nntn noci noco noct noin noio noir noit noji non- noni nonn nono nont noo- nooj noon nooo noor noot nor- norc nori norn noro norr nort not- noti noto nott nric nroc nron nrrc ntcc ntrc ntto nttr occc occi occn occt ocin ocon ocro ocrr oct- octi octo oici oiii oint oion oirt oitc oiti onc- onco onct onic onir onit onni onno onon onor ont- ontc onti onto oocr ooij ooji oont oooo oort orci orco ori- oric orin orio orit orji ornc orni orno oro- oron oror orot orri orro ortc orto otic otin otit oto- oton otoo otor otro otti otto rccc rcic rcnr rcon rctc rcti ricc rico rict riin riji rijn rijo rinn rino rion riot riri riti rito ritt rnco rnin rnnt rnot rocc roco roin roio roir roit roji rojo ronc roni rono ront rooi roon roor root rorc rori roro rort rotc roti rotj rotn roto rotr rott rrrr rtcc tccc tcnn tcon tctc ticc tico tiit tiji tijo tinc tini tinn tino tint tion tiri tiro tirr titc titi tito titt tncc toci toco toit toji tojo toni tonj tonn tono toon toor toot torc tori torn toro torr tort totc toti toto totr tott trcc tri- tric trin trio trit trno troc troi tron troo trot trtc trtr ttcn tton tttt