-ic a-a a-c a-i aaa aac aae aag aai aam aan aao aas ac- aca acc ace acg aci acm acn aco acs aea aec aee aeg aei aem aen aeo aes ag- aga agc age agg agi agm agn ago ags ai- aia aic aie aig aii aim ain aio ais ama amc ame amg ami amm amn amo ams an- ana anc ane ang ani anm ann ano ans aoa aoc aoe aog aoi aom aon aoo aos as- asa asc ase asg asi asm asn aso ass c-- caa cac cae cag cai cam can cao cas cca ccc cce ccg cci ccm ccn cco ccs ce- cea cec cee ceg cei cem cen ceo ces cga cgc cge cgg cgi cgm cgn cgo cgs ci- cia cic cie cig cii cim cin cio cis cma cmc cme cmg cmi cmm cmn cmo cms cn- cna cnc cne cng cni cnm cnn cno cns co- coa coc coe cog coi com con coo cos csa csc cse csg csi csm csn cso css eaa eac eae eag eai eam ean eao eas ec- eca ecc ece ecg eci ecm ecn eco ecs eea eec eee eeg eem een eeo ees ega egc ege egg egi egm egn ego egs eia eic eie eig eii eim ein eio eis em- ema emc eme emg emi emm emn emo ems en- ena enc ene eng eni enm enn eno ens eo- eoa eoc eoe eog eoi eom eon eoo eos es- esa esc ese esg esi esm esn eso ess gaa gac gae gag gai gam gan gao gas gca gcc gce gcg gci gcm gcn gco gcs ge- gea gec gee geg gei gem gen geo ges gga ggc ggg ggi ggm ggn ggo ggs gia gic gie gig gii gim gin gio gis gma gmc gme gmg gmi gmm gmn gmo gms gna gnc gne gni gnm gnn gno gns goa goc goe gog goi gom gon goo gos gsa gsc gse gsg gsi gsm gsn gso gss ia- iaa iac iae iag iai iam ian iao ias ica icc ice icg ici icm icn ico ics ie- iea iec iee ieg iei iem ien ies iga igc ige igg igi igm ign igo igs iia iic iie iii iim iin iio iis im- ima imc ime img imi imm imn imo ims in- ina inc ine ing ini inm inn ino ins io- ioa ioc ioe iog ioi iom ion ioo ios is- isa isc ise isg isi ism isn iso iss m-o maa mac mae mag mai mam man mao mas mc- mca mcc mce mcg mci mcm mcn mco mcs mea mec mee meg mei mem men meo mes mga mgc mge mgi mgm mgn mgo mgs mi- mia mic mie mig mii mim min mio mis mma mmc mme mmg mmi mmm mmn mmo mms mna mnc mne mng mni mnm mnn mno mns moa moc moe mog moi mom mon moo mos msa msc mse msg msi msm msn mso mss n-i naa nac nae nag nai nam nan nao nas nca ncc nce ncg nci ncm ncn nco ncs ne- nea nec nee neg nei nem nen neo nes nga ngc nge ngg ngi ngm ngn ngo ngs nia nic nie nig nii nim nin nio nis nma nmc nme nmg nmi nmm nmn nmo nms nna nnc nne nng nni nnm nnn nno nns no- noa noc noe nog noi nom non noo nos nsa nsc nse nsg nsi nsm nsn nso nss o-i oaa oac oae oag oai oam oan oao oas oc- oca occ ocg oci ocm ocn oco ocs oea oec oee oeg oei oem oen oeo oes oga ogc oge ogg ogi ogn ogo ogs oia oic oie oii oim oin oio ois om- oma omc ome omg omi omm omn omo oms on- ona onc one ong oni onn ono ons oo- ooa ooc oog ooi oom oon ooo oos os- osa osc ose osg osi osm osn oso oss saa sac sae sag sai sam san sao sas sca scc sce scg sci scm scn sco scs se- sea sec see seg sei sem sen seo ses sga sgc sge sgg sgi sgm sgn sgo sgs sia sic sie sig sii sim sin sio sis sma smc sme smg smi smm smn smo sms sna snc sne sng sni snm snn sno sns soa soc soe sog soi som son soo sos ss- ssa ssc sse ssg ssi ssm ssn sso sss