-nik cccc ccci ccic ccii ccir ccnc ccni ccnr ccoc ccrc ccri ccrt cctc cctt cicc cici cico cicr cict ciii ciit ciko cikr cin- cinc cini cink cino cint cion cior circ ciri cirk ciro cirr cirt citi cito citt ckck ckco ckin cknc cknt ckoc ckoi ckoo ckor ckot ckrc cnci cnco cnic cnki cnrc cnrr cnrt cntc cntk cntr cock coco coct coin coir coit cok- coko con- conc coni conk conn cono cont cook coon coot cor- corc cori cork corn coro corr cort cotc coti cotn coto cott crcc crcr cric crik crin crit crkc croc crok 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 ikin ikki ikko ikon ikoo ikri inci inco incr init inki inni inno innr ino- inoi inon inor inot inri inro inti intn into intr ioci ioii ioio ioit ioko ioni ionn iono iooi iooo iori ioto ircc iri- iric irin irio irki iroc iron irrc irri irti itic itin itko itno itoi iton itoo itor itri itto k-ci kccc kcci kcck kccr kcct kcic kcii kcin kcir kcit kckc kckk kckn kcko kckr kcni kcno kcnr kcnt kcon kcor kcot kcrc kcri kcrn kcro kcrr kcrt kctc kcti kctn kcto kicc kick kicr kict kiic kiii kiik kiit kikc kiki kikk kiko kikr kikt kin- kinc kini kink kinn kino kint kioc kioi kiok kion kioo kiot kirc kiri kirk kirn kiro kirr kirt kitc kiti kitn kito kitr kitt kkci kkck kkcn kkco kkcr kkct kkic kkik kkin kkit kkkk kkni kknn kkno kknt kkon kkoo kkor kkot kkrc kkrk kkrn kkro kkrr kkrt kktc kktk knci knck kncn knco kncr knct knic knik knin knir knit knki knkk knkt knnk knnr knoc knok knon knor knot knrk knro knti kntk kntn knto kntr koci kock kocn koct koii koin koir koit kokc koki kokk kokn koko kokr konc koni konk kono kont kooc kooi kook koon kooo koor koot korc kori kork korn koro korr kort kotc koti kotk kotn koto kotr kott krcc krci krcn krco krik krin krio krit krkc krki krkk krkn krko krkr krni krnk krnn krno krnt kroc kroi krok kroo kror krrc krri krrk krrn krro krrr krrt krtc krti krtk krtn krto krtr ktcc ktck ktco ktcr ktic ktik ktkc ktkk ktkn ktko ktkr ktkt ktnc ktnk ktnn ktno ktnt ktoc ktok kton ktoo ktor ktot ktrc ktri ktrk ktrn ktro ktrr ktrt kttc ktti kttk kttn ktto kttr kttt n-ii nccc ncci nccn nccr ncct ncit ncnc ncoc ncor ncrc ncri nctc nctr nicc nici nick nico niir niit nikc niki niko nini nino nion nioo niro nirt nitc niti nito nitr nkio nknt nkok nkor nktr nnit nnnn nnot nntn noci nock noco noct noik noin noio noir noit noki noko non- noni nonn nono nont noo- nook noon nooo noor noot nor- norc nori nork 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 oick oiii oiko oink oint oion oirt oitc oiti okic okir okko okni okno okok okon okor okot okro okto onc- onco onct onic onir onit onni onno onon onor ont- ontc onti onto oocr oont oooo oort orci orco ori- oric orin orio orit orko ornc orni orno oro- orok oron oror orot orri orro ortc orto otic otin otit oto- otok oton otoo otor otro otti otto rccc rcic rcnr rcon rctc rcti ricc rick rico rict riin riki rikk rink rinn rino rion riot riri riti rito ritt rnco rnin rnnt rnot rocc rock roco roik roin roio roir roit roki rokk roko rokr ronc roni ronk rono ront rooi rook roon roor root rorc rori rork roro rort rotc roti rotk rotn roto rotr rott rrrr rtcc rtkn tccc tcnn tcon tctc ticc tick tico tiit tiki tiko tinc tini tink tinn tino tint tion tiri tiro tirr titc titi tito titt tkon tncc tnik toci tock toco toit toki toko toni tonk tonn tono took toon toor toot torc tori tork torn toro torr tort totc toti toto totr tott trcc tri- tric trik trin trio trit trno troc troi tron troo trot trtc trtr ttcn tton tttt