-ic c-- ccc cci ccn ccr ccs cct ccu ccx ci- cic cii cin cir cis cit ciu cix cn- cnc cni cnn cnr cns cnt cnu cnx crc cri crn crr crs crt cru crx csc csi csn csr css cst csu csx ctc cti ctn ctr cts ctt ctu ctx cuc cui cun cur cus cut cuu cxc cxi cxr cxs cxt cxx icc ici icn icr ics ict icu iic iii iin iir iis iit iiu iix in- inc ini inn inr ins int inu inx ir- irc iri irn irr irs irt iru irx is- isc isi isn isr iss ist isu itc iti itn its itt itu itx iu- iuc iui iur ius iut ixc ixi ixn n-i ncc nci ncn ncr ncs nct ncu ncx nic nii nin nir nis nit niu nix nnc nni nnn nns nnt nnu nrc nri nrn nrr nrs nrt nru nrx nsc nsi nsn nsr nss nst nsu nsx ntc nti ntn ntr nts ntt ntu ntx nuc nui nun nur nus nut nuu nux nxc nxt rcc rci rcn rcr rcs rct rcu rcx ric rii rin rir ris rit rix rnc rni rnn rnr rns rnt rnu rrc rri rrn rrr rrs rrt rru rsc rsi rsn rsr rss rst rsu rsx rtc rti rtn rtr rts rtt rtu rtx ruc rui run rur rus rut ruu rux rxr rxs scc sci scn scr scs sct scu scx sic sii sin sir sis sit siu six snc sni snn snr sns snt snu sr- src sri srn srr srs srt srx ss- ssc ssi ssn ssr sss sst ssu ssx stc sti stn str sts stt stu stx suc sui sun sur sus sut suu sux sxc sxi sxn sxs sxt sxu t-x tcc tci tcn tcr tcs tct tcu tcx tic tii tin tir tis tit tiu tix tnc tni tnn tnr tns tnt tnx trc tri trn trr trs trt tru trx tsc tsi tsn tsr tss tst tsu tsx ttc tti ttn ttr tts ttt ttu ttx tuc tui tun tur tus tut tuu tux txi txn txs txt txu ucc uci ucn ucr ucs uct ucu uic uii uin uir uis uit uiu un- unc uni unn unr uns unt unu unx ur- urc uri urn urr urs urt uru urx usc usi usn usr uss ust usu usx utc uti utn utr uts utt utu utx uuc uun uur uus uut uuu uxc uxr uxt uxu xci xcr xcx xic xii xin xis xit xiu xix xnc xns xnu xrc xrt xrx xsc xsi xss xst xtc xti xtr xts xtx xui xun xus xxi xxx