-ey -ic a-a a-c a-i aaa aac aae aag aai aan aao aas aay ac- aca acc ace acg aci acn aco acs acy aea aec aee aeg aei aen aeo aes aey ag- aga agc age agg agi agn ago ags agy ai- aia aic aie aig aii ain aio ais aiy an- ana anc ane ang ani ann ano ans any aoa aoc aoe aog aoi aon aoo aos as- asa asc ase asg asi asn aso ass asy ay- aya ayc aye ayi ayn ayo ays c-- caa cac cae cag cai can cao cas cay cca ccc cce ccg cci ccn cco ccs ce- cea cec cee ceg cei cen ceo ces cey cga cgc cge cgg cgi cgn cgo cgs cgy ci- cia cic cie cig cii cin cio cis cn- cna cnc cne cng cni cnn cno cns cny co- coa coc coe cog coi con coo cos coy csa csc cse csg csi csn cso css csy cya cyc cye cyg cyn cyo cys eaa eac eae eag eai ean eao eas ec- eca ecc ece ecg eci ecn eco ecs eea eec eee eeg een eeo ees eey ega egc ege egg egi egn ego egs egy eia eic eie eig eii ein eio eis en- ena enc ene eng eni enn eno ens eny eo- eoa eoc eoe eog eoi eon eoo eos es- esa esc ese esg esi esn eso ess esy eya eyc eye eyn eyo eys gaa gac gae gag gai gan gao gas gay gca gcc gce gcg gci gcn gco gcs ge- gea gec gee geg gei gen geo ges gey gga ggc ggg ggi ggn ggo ggs gia gic gie gig gii gin gio gis giy gna gnc gne gni gnn gno gns goa goc goe gog goi gon goo gos goy gsa gsc gse gsg gsi gsn gso gss gy- gya gye gyn gyo gys ia- iaa iac iae iag iai ian iao ias ica icc ice icg ici icn ico ics icy ie- iea iec iee ieg iei ien ies iey iga igc ige igg igi ign igo igs igy iia iic iie iii iin iio iis in- ina inc ine ing ini inn ino ins iny io- ioa ioc ioe iog ioi ion ioo ios is- isa isc ise isg isi isn iso iss isy iya iyc iye iyo iys iyy n-i naa nac nae nag nai nan nao nas nay nca ncc nce ncg nci ncn nco ncs ne- nea nec nee neg nei nen neo nes ney nga ngc nge ngg ngi ngn ngo ngs nia nic nie nig nii nin nio nis nna nnc nne nng nni nnn nno nns no- noa noc noe nog noi non noo nos noy nsa nsc nse nsg nsi nsn nso nss nsy nya nyc nye nyg nyn nyo nys nyy o-i oaa oac oae oag oai oan oao oas oc- oca occ ocg oci ocn oco ocs oea oec oee oeg oei oen oeo oes oey oga ogc oge ogg ogi ogn ogo ogs ogy oia oic oie oii oin oio ois on- ona onc one ong oni onn ono ons ony oo- ooa ooc oog ooi oon ooo oos os- osa osc ose osg osi osn oso oss oya oye oyi oyo oys saa sac sae sag sai san sao sas say sca scc sce scg sci scn sco scs se- sea sec see seg sei sen seo ses sey sga sgc sge sgg sgi sgn sgo sgs sia sic sie sig sii sin sio sis sna snc sne sng sni snn sno sns sny soa soc soe sog soi son soo sos soy ss- ssa ssc sse ssg ssi ssn sso sss sy- sya syc sye syg syi syn sys yaa yac yae yag yai yan yao yas yay yca ycc yce yci yco ycs ycy yea yec yee yeg yei yen yeo yes yey yga ygc ygo yie yig yii yin yio yis yna yne yng ynn yns yny yoc yoe yog yoi yon yoo yos yoy ysa ysc yse ysg ysi yso yss ysy yyc yye yyg yys yyy