-ic a-a a-c a-i aaa aac aae aag aai aam aap aas ac- aca acc ace acg aci acm acp acs aea aec aee aeg aei aem aep aes ag- aga agc age agg agi agm agp ags ai- aia aic aie aig aii aim aip ais ama amc ame amg ami amm amp ams ap- apa apc ape apg api apm app aps as- asa asc ase asg asi asm asp ass c-- caa cac cae cag cai cam cap cas cca ccc cce ccg cci ccm ccp ccs ce- cea cec cee ceg cei cem cep ces cga cgc cge cgg cgi cgm cgp cgs ci- cia cic cie cig cii cim cip cis cma cmc cme cmg cmi cmm cmp cms cpa cpc cpe cpg cpi cpm cpp cps csa csc cse csg csi csm csp css eaa eac eae eag eai eam eap eas ec- eca ecc ece ecg eci ecm ecs eea eec eee eeg eem eep ees ega egc ege egg egi egm egp egs eia eic eie eig eii eim eip eis em- ema emc eme emg emi emm emp ems ep- epa epc epe epg epi epm epp eps es- esa esc ese esg esi esm esp ess g-p gaa gac gae gag gai gam gap gas gca gcc gce gcg gci gcm gcp gcs ge- gea gec gee geg gei gem gep ges gga ggc ggg ggi ggm ggp ggs gia gic gie gig gii gim gip gis gma gmc gme gmg gmi gmm gmp gms gpa gpc gpe gpg gpi gpm gpp gps gsa gsc gse gsg gsi gsm gsp gss ia- iaa iac iae iag iai iam iap ias ica icc ice icg ici icm icp ics ie- iea iec iee ieg iei iem iep ies iga igc ige igg igi igm igp igs iia iic iie iii iim iip iis im- ima imc ime img imi imm imp ims ipa ipc ipe ipg ipi ipm ipp ips is- isa isc ise isg isi ism isp iss maa mac mae mag mai mam map mas mc- mca mcc mce mcg mci mcm mcp mcs mea mec mee meg mei mem mep mes mga mgc mge mgi mgm mgp mgs mi- mia mic mie mig mii mim mip mis mma mmc mme mmg mmi mmm mmp mms mpa mpc mpe mpg mpi mpm mpp mps msa msc mse msg msi msm msp mss p-p paa pac pae pag pai pam pap pas pca pcc pce pcg pci pcm pcp pcs pea pec pee peg pei pem pep pes pga pgc pge pgg pgi pgm pgp pgs pia pic pie pig pii pim pip pis pma pmc pme pmg pmi pmm pmp pms ppa ppc ppe ppg ppi ppm ppp pps ps- psa psc pse psg psi psm psp pss saa sac sae sag sai sam sap sas sca scc sce scg sci scm scp scs se- sea sec see seg sei sem sep ses sga sgc sge sgg sgi sgm sgp sgs sia sic sie sig sii sim sip sis sma smc sme smg smi smm smp sms spa spc spe spg spi spm spp sps ss- ssa ssc sse ssg ssi ssm ssp sss