-ic a-a a-c a-i aaa aac aae aag aai aam aao aap ac- aca acc ace acg aci acm aco acp aea aec aee aeg aei aem aeo aep ag- aga agc age agg agi agm ago agp ai- aia aic aie aig aii aim aio aip ama amc ame amg ami amm amo amp aoa aoc aoe aog aoi aom aoo aop ap- apa apc ape apg api apm apo app c-- caa cac cae cag cai cam cao cap cca ccc cce ccg cci ccm cco ccp ce- cea cec cee ceg cei cem ceo cep cga cgc cge cgg cgi cgm cgo cgp ci- cia cic cie cig cii cim cio cip cma cmc cme cmg cmi cmm cmo cmp co- coa coc coe cog coi com coo cop cpa cpc cpe cpg cpi cpm cpo cpp eaa eac eae eag eai eam eao eap ec- eca ecc ece ecg eci ecm eco eea eec eee eeg eem eeo eep ega egc ege egg egi egm ego egp eia eic eie eig eii eim eio eip em- ema emc eme emg emi emm emo emp eo- eoa eoc eoe eog eoi eom eoo eop ep- epa epc epe epg epi epm epo epp g-p gaa gac gae gag gai gam gao gap gca gcc gce gcg gci gcm gco gcp ge- gea gec gee geg gei gem geo gep gga ggc ggg ggi ggm ggo ggp gia gic gie gig gii gim gio gip gma gmc gme gmg gmi gmm gmo gmp goa goc goe gog goi gom goo gop gpa gpc gpe gpg gpi gpm gpo gpp ia- iaa iac iae iag iai iam iao iap ica icc ice icg ici icm ico icp ie- iea iec iee ieg iei iem iep iga igc ige igg igi igm igo igp iia iic iie iii iim iio iip im- ima imc ime img imi imm imo imp io- ioa ioc ioe iog ioi iom ioo iop ipa ipc ipe ipg ipi ipm ipo ipp m-o maa mac mae mag mai mam mao map mc- mca mcc mce mcg mci mcm mco mcp mea mec mee meg mei mem meo mep mga mgc mge mgi mgm mgo mgp mi- mia mic mie mig mii mim mio mip mma mmc mme mmg mmi mmm mmo mmp moa moc moe mog moi mom moo mop mpa mpc mpe mpg mpi mpm mpo mpp o-i oaa oac oae oag oai oam oao oap oc- oca occ ocg oci ocm oco ocp oea oec oee oeg oei oem oeo oep oga ogc oge ogg ogi ogo ogp oia oic oie oii oim oio oip om- oma omc ome omg omi omm omo omp oo- ooa ooc oog ooi oom ooo oop op- opa opc ope opg opi opm opo opp p-p paa pac pae pag pai pam pao pap pca pcc pce pcg pci pcm pco pcp pea pec pee peg pei pem peo pep pga pgc pge pgg pgi pgm pgo pgp pia pic pie pig pii pim pio pip pma pmc pme pmg pmi pmm pmo pmp poa poc poe pog poi pom poo pop ppa ppc ppe ppg ppi ppm ppo ppp