-ic a-a a-c a-i aaa aac aaf aai aam aas ac- aca acc acf aci acm acs af- afa afc aff afi afm afs ai- aia aic aif aii aim ais ama amc amf ami amm ams as- asa asc asf asi asm ass c-- caa cac caf cai cam cas cca ccc ccf cci ccm ccs cfa cfc cff cfi cfm cfs ci- cia cic cif cii cim cis cma cmc cmf cmi cmm cms csa csc csf csi csm css faa fac faf fai fam fas fca fcc fcf fci fcm fcs ffa ffc fff ffi ffm ffs fia fic fif fii fim fis fma fmc fmf fmi fmm fms fsa fsc fsf fsi fsm fss i-f ia- iaa iac iaf iai iam ias ica icc icf ici icm ics ifa ifc iff ifi ifm ifs iia iic iif iii iim iis im- ima imc imf imi imm ims is- isa isc isf isi ism iss m-f maa mac maf mai mam mas mc- mca mcc mcf mci mcm mcs mfa mfc mff mfi mfm mfs mi- mia mic mif mii mim mis mma mmc mmf mmi mmm mms msa msc msf msi msm mss saa sac saf sai sam sas sca scc scf sci scm scs sfa sfc sff sfi sfm sfs sia sic sif sii sim sis sma smc smf smi smm sms ss- ssa ssc ssf ssi ssm sss