-ic a-a a-c a-i aaa aac aag aai aam aan aao aas ac- aca acc acg aci acm acn aco acs ag- aga agc agg agi agm agn ago ags ai- aia aic aig aii aim ain aio ais ama amc amg ami amm amn amo ams an- ana anc ang ani anm ann ano ans aoa aoc aog aoi aom aon aoo aos as- asa asc asg asi asm asn aso ass c-- caa cac cag cai cam can cao cas cca ccc ccg cci ccm ccn cco ccs cga cgc cgg cgi cgm cgn cgo cgs ci- cia cic cig cii cim cin cio cis cma cmc cmg cmi cmm cmn cmo cms cn- cna cnc cng cni cnm cnn cno cns co- coa coc cog coi com con coo cos csa csc csg csi csm csn cso css gaa gac gag gai gam gan gao gas gca gcc gcg gci gcm gcn gco gcs gga ggc ggg ggi ggm ggn ggo ggs gia gic gig gii gim gin gio gis gma gmc gmg gmi gmm gmn gmo gms gna gnc gni gnm gnn gno gns goa goc gog goi gom gon goo gos gsa gsc gsg gsi gsm gsn gso gss ia- iaa iac iag iai iam ian iao ias ica icc icg ici icm icn ico ics iga igc igg igi igm ign igo igs iia iic iii iim iin iio iis im- ima imc img imi imm imn imo ims in- ina inc ing ini inm inn ino ins io- ioa ioc iog ioi iom ion ioo ios is- isa isc isg isi ism isn iso iss m-o maa mac mag mai mam man mao mas mc- mca mcc mcg mci mcm mcn mco mcs mga mgc mgi mgm mgn mgo mgs mi- mia mic mig mii mim min mio mis mma mmc mmg mmi mmm mmn mmo mms mna mnc mng mni mnm mnn mno mns moa moc mog moi mom mon moo mos msa msc msg msi msm msn mso mss n-i naa nac nag nai nam nan nao nas nca ncc ncg nci ncm ncn nco ncs nga ngc ngg ngi ngm ngn ngo ngs nia nic nig nii nim nin nio nis nma nmc nmg nmi nmm nmn nmo nms nna nnc nng nni nnm nnn nno nns no- noa noc nog noi nom non noo nos nsa nsc nsg nsi nsm nsn nso nss o-i oaa oac oag oai oam oan oao oas oc- oca occ ocg oci ocm ocn oco ocs oga ogc ogg ogi ogn ogo ogs oia oic oii oim oin oio ois om- oma omc omg omi omm omn omo oms on- ona onc ong oni onn ono ons oo- ooa ooc oog ooi oom oon ooo oos os- osa osc osg osi osm osn oso oss saa sac sag sai sam san sao sas sca scc scg sci scm scn sco scs sga sgc sgg sgi sgm sgn sgo sgs sia sic sig sii sim sin sio sis sma smc smg smi smm smn smo sms sna snc sng sni snm snn sno sns soa soc sog soi som son soo sos ss- ssa ssc ssg ssi ssm ssn sso sss