-ic c-- ccc cci ccn ccr ccs cct ccu ci- cic cii cin cir cis cit ciu cn- cnc cni cnn cnr cns cnt cnu crc cri crn crr crs crt cru csc csi csn csr css cst csu ctc cti ctn ctr cts ctt ctu cuc cui cun cur cus cut cuu icc ici icn icr ics ict icu iic iii iin iir iis iit iiu in- inc ini inn inr ins int inu ir- irc iri irn irr irs irt iru is- isc isi isn isr iss ist isu itc iti itn its itt itu iu- iuc iui iur ius iut n-i ncc nci ncn ncr ncs nct ncu nic nii nin nir nis nit niu nnc nni nnn nns nnt nnu nrc nri nrn nrr nrs nrt nru nsc nsi nsn nsr nss nst nsu ntc nti ntn ntr nts ntt ntu nuc nui nun nur nus nut nuu rcc rci rcn rcr rcs rct rcu ric rii rin rir ris rit rnc rni rnn rnr rns rnt rnu rrc rri rrn rrr rrs rrt rru rsc rsi rsn rsr rss rst rsu rtc rti rtn rtr rts rtt rtu ruc rui run rur rus rut ruu scc sci scn scr scs sct scu sic sii sin sir sis sit siu snc sni snn snr sns snt snu sr- src sri srn srr srs srt ss- ssc ssi ssn ssr sss sst ssu stc sti stn str sts stt stu suc sui sun sur sus sut suu tcc tci tcn tcr tcs tct tcu tic tii tin tir tis tit tiu tnc tni tnn tnr tns tnt trc tri trn trr trs trt tru tsc tsi tsn tsr tss tst tsu ttc tti ttn ttr tts ttt ttu tuc tui tun tur tus tut tuu ucc uci ucn ucr ucs uct ucu uic uii uin uir uis uit uiu un- unc uni unn unr uns unt unu ur- urc uri urn urr urs urt uru usc usi usn usr uss ust usu utc uti utn utr uts utt utu uuc uun uur uus uut uuu