-ic c-- ccc cci cck ccn cco ccr ccs cct ccu ci- cic cii cik cin cio cir cis cit ciu ckc cki cko cks ckt cn- cnc cni cnn cno cnr cns cnt cnu co- coc coi cok con coo cor cos cot cou crc cri crk crn cro crr crs crt cru csc csi csk csn cso csr css cst csu ctc cti ctk ctn cto ctr cts ctt ctu cuc cui cuk cun cuo cur cus cut cuu icc ici ick icn ico icr ics ict icu iic iii iin iio iir iis iit iiu ikc iki ikk iko ikr iks ikt iku in- inc ini ink inn ino inr ins int inu io- ioc ioi ion ioo ior ios iot iou ir- irc iri irk irn iro irr irs irt iru is- isc isi isk isn iso isr iss ist isu itc iti itk itn ito its itt itu iu- iuc iui iur ius iut k-t kcc kci kck kcn kcr kcs kct kcu kic kii kik kin kio kir kis kit kiu kkc kki kkk kkn kkr kks kkt kku kn- knc kni knk knn kno knr knt knu koc koi kok kon koo kor kos kot kou krc kri krk krn kro krr krs krt kru ksc ksi ksk ksn kso ksr kss kst ksu ktc ktk ktn kto ktr kts ktt ktu kuc kui kuk kun kur kus kut kuu n-i ncc nci nck ncn nco ncr ncs nct ncu nic nii nik nin nio nir nis nit niu nkc nki nkk nkn nko nkr nks nkt nku nnc nni nnk nnn nno nns nnt nnu no- noc noi nok non noo nor nos not nou nrc nri nrk nrn nro nrr nrs nrt nru nsc nsi nsk nsn nso nsr nss nst nsu ntc nti ntk ntn nto ntr nts ntt ntu nuc nui nuk nun nuo nur nus nut nuu o-i oc- occ oci ock ocn oco ocr ocs oct ocu oic oii oik oin oio oir ois oit oiu okc oki okk oko okr oks oku on- onc oni onk onn ono onr ons ont onu oo- ooc ooi ook oon ooo oor oos oot or- orc ori ork orn oro orr ors ort oru os- osc osi osk osn oso osr oss ost osu ot- otc oti otk otn oto otr ots ott otu ou- ouc oui ouk oun ouo our ous out rcc rci rcn rco rcr rcs rct rcu ric rii rik rin rio rir ris rit rkc rkk rko rks rkt rku rnc rni rnn rno rnr rns rnt rnu roc roi rok ron roo ror ros rot rou rrc rri rrk rrn rrr rrs rrt rru rsc rsi rsk rsn rso rsr rss rst rsu rtc rti rtk rtn rto rtr rts rtt rtu ruc rui ruk run ruo rur rus rut ruu scc sci sck scn sco scr scs sct scu sic sii sik sin sio sir sis sit siu sk- skc ski skk sko skr sks skt sku snc sni snk snn sno snr sns snt snu soc soi sok son soo sor sos sot sou sr- src sri srk srn sro srr srs srt ss- ssc ssi ssk ssn sso ssr sss sst ssu stc sti stk stn sto str sts stt stu suc sui suk sun suo sur sus sut suu tcc tci tck tcn tco tcr tcs tct tcu tic tii tik tin tio tir tis tit tiu tkc tkk tko tkr tks tkt tnc tni tnk tnn tno tnr tns tnt to- toc toi tok ton too tor tos tot tou trc tri trk trn tro trr trs trt tru tsc tsi tsk tsn tso tsr tss tst tsu ttc tti ttk ttn tto ttr tts ttt ttu tuc tui tuk tun tuo tur tus tut tuu ucc uci uck ucn uco ucr ucs uct ucu uic uii uin uio uir uis uit uiu ukc uki ukk ukn ukr uku un- unc uni unk unn uno unr uns unt unu uoc uok uon uoo uor uos uot ur- urc uri urk urn uro urr urs urt uru usc usi usk usn uso usr uss ust usu utc uti utk utn uto utr uts utt utu uuc uun uur uus uut uuu