-ic -ji c-- c-j ccc ccf cci ccj cck cco ccr ccs cct ccu cfc cff cfi cfk cfo cfr cfs cft cfu ci- cic cif cii cij cik cio cir cis cit ciu cjc cjf cjk cjr cjs ckc cki cko cks ckt co- coc cof coi coj cok coo cor cos cot cou crc crf cri crj crk cro crr crs crt cru csc csf csi csj csk cso csr css cst csu ctc ctf cti ctk cto ctr cts ctt ctu cuc cuf cui cuk cuo cur cus cut cuu fcc fcf fci fcj fck fco fcr fcs fct fcu ffc fff ffi ffk ffo ffr ffs fft ffu fic fif fii fij fik fir fis fit fiu fjc fji fjs fkc fkf fki fkj fkk fkt foc fof foi fok foo for fos fot fou frc frf fri frj frk fro frr frs frt fru fsc fsf fsi fsj fsk fso fsr fss fst fsu ftc ftf fti ftk fto ftr fts ftt ftu fuf fui fuk fuo fur fus fut fuu i-f icc icf ici icj ick ico icr ics ict icu ifc iff ifi ifo ifr ifs ift ifu iic iif iii iij iio iir iis iit iiu ijc ijf iji ijk ijo ijs ijt iju ikc ikf iki ikk iko ikr iks ikt iku io- ioc iof ioi ioj ioo ior ios iot iou ir- irc irf iri irj irk iro irr irs irt iru is- isc isf isi isj isk iso isr iss ist isu itc itf iti itj itk ito its itt itu iu- iuc iui iur ius iut j-i jcc jcf jci jck jco jcr jcs jct jcu jfc jff jfi jfj jfk jfo jfr jfs jft jic jif jii jij jio jir jis jit jiu jjc jjf jjj jjk jjr jjs jju jkk jko jkr jks jkt jku joc jof joi joj jok joo jor jos jot jou jrc jrf jri jrk jro jrr jrs jrt jsc jsf jsi jsj jsk jso jsr jss jst jsu jtc jtf jti jtk jtr jts jtt jtu juf jui juk juo jur jus jut k-t kcc kci kck kcr kcs kct kcu kfc kff kfi kfo kfs kfu kic kif kii kij kik kio kir kis kit kiu kjc kji kjr kjs kju kkc kki kkk kkr kks kkt kku koc kof koi kok koo kor kos kot kou krc krf kri krk kro krr krs krt kru ksc ksf ksi ksk kso ksr kss kst ksu ktc ktf ktj ktk kto ktr kts ktt ktu kuc kui kuj kuk kur kus kut kuu o-i oc- occ ocf oci ocj ock oco ocr ocs oct ocu of- ofc off ofi ofo ofr ofs oft ofu oic oif oii oik oio oir ois oit oiu ojc oji ojo ojs oju okc oki okj okk oko okr oks oku oo- ooc oof ooi ook ooo oor oos oot or- orc orf ori ork oro orr ors ort oru os- osc osf osi osj osk oso osr oss ost osu ot- otc otf oti otk oto otr ots ott otu ou- ouc ouf oui ouk ouo our ous out rcc rcf rci rcj rco rcr rcs rct rcu rfc rff rfi rfj rfk rfo rfr rfs rft rfu ric rif rii rik rio rir ris rit rjc rjf rjk rjr rkc rkf rkk rko rks rkt rku roc rof roi roj rok roo ror ros rot rou rrc rrf rri rrk rrr rrs rrt rru rsc rsf rsi rsj rsk rso rsr rss rst rsu rtc rtf rti rtj rtk rto rtr rts rtt rtu ruc ruf rui ruk ruo rur rus rut ruu scc scf sci scj sck sco scr scs sct scu sfc sff sfi sfj sfk sfo sfr sfs sft sfu sic sif sii sij sik sio sir sis sit siu sjc sjf sji sjj sjk sjr sjs sjt sju sk- skc skf ski skj skk sko skr sks skt sku soc sof soi soj sok soo sor sos sot sou sr- src srf sri srj srk sro srr srs srt ss- ssc ssf ssi ssj ssk sso ssr sss sst ssu stc stf sti stj stk sto str sts stt stu suc suf sui suk suo sur sus sut suu tcc tcf tci tcj tck tco tcr tcs tct tcu tfc tff tfi tfj tfk tfo tfr tfs tft tfu tic tif tii tik tio tir tis tit tiu tjc tjf tji tjo tjr tjs tju tkc tkk tko tkr tks tkt to- toc tof toi toj tok too tor tos tot tou trc trf tri trk tro trr trs trt tru tsc tsf tsi tsj tsk tso tsr tss tst tsu ttc ttf tti ttk tto ttr tts ttt ttu tuc tuf tui tuj tuk tuo tur tus tut tuu ucc ucf uci ucj uck uco ucr ucs uct ucu ufc uff ufi ufj ufo ufr ufs uft ufu uic uif uii uio uir uis uit uiu ujc uji ujo ujs ukc ukf uki ukk ukr uku uoc uoj uok uoo uor uos uot ur- urc urf uri urk uro urr urs urt uru usc usf usi usj usk uso usr uss ust usu utc utf uti utj utk uto utr uts utt utu uuc uur uus uut uuu