-ic c-- ccc cci ccm ccn ccs cct ci- cic cii cim cin cis cit cmc cmi cmm cmn cms cmt cn- cnc cni cnm cnn cns cnt csc csi csm csn css cst ctc cti ctm ctn cts ctt icc ici icm icn ics ict iic iii iim iin iis iit im- imc imi imm imn ims imt in- inc ini inm inn ins int is- isc isi ism isn iss ist itc iti itm itn its itt mc- mcc mci mcm mcn mcs mct mi- mic mii mim min mis mit mmc mmi mmm mmn mms mmt mnc mni mnm mnn mns mnt msc msi msm msn mss mst mtc mti mtm mtn mts mtt n-i ncc nci ncm ncn ncs nct nic nii nim nin nis nit nmc nmi nmm nmn nms nmt nnc nni nnm nnn nns nnt nsc nsi nsm nsn nss nst ntc nti ntm ntn nts ntt scc sci scm scn scs sct sic sii sim sin sis sit smc smi smm smn sms smt snc sni snm snn sns snt ss- ssc ssi ssm ssn sss sst stc sti stm stn sts stt tcc tci tcm tcn tcs tct tic tii tim tin tis tit tmc tmi tmm tmn tms tmt tnc tni tnm tnn tns tnt tsc tsi tsm tsn tss tst ttc tti ttm ttn tts ttt