-ic -ji a-a a-c a-i aaa aac aag aai aaj aan aao aas ac- aca acc acg aci acj acn aco acs ag- aga agc agg agi agj agn ago ags ai- aia aic aig aii ain aio ais aja ajc aji ajj ajn ajo ajs an- ana anc ang ani anj ann ano ans aoa aoc aog aoi aoj aon aoo aos as- asa asc asg asi asj asn aso ass c-- c-j caa cac cag cai caj can cao cas cca ccc ccg cci ccj ccn cco ccs cga cgc cgg cgi cgn cgo cgs ci- cia cic cig cii cij cin cio cis cja cjc cjg cjs cn- cna cnc cng cni cnj cnn cno cns co- coa coc cog coi coj con coo cos csa csc csg csi csj csn cso css gaa gac gag gai gaj gan gao gas gca gcc gcg gci gcn gco gcs gga ggc ggg ggi ggj ggn ggo ggs gia gic gig gii gij gin gio gis gja gjc gjg gna gnc gni gnn gno gns goa goc gog goi gon goo gos gsa gsc gsg gsi gsj gsn gso gss ia- iaa iac iag iai ian iao ias ica icc icg ici icj icn ico ics iga igc igg igi ign igo igs iia iic iii iij iin iio iis ija ijc ijg iji ijn ijo ijs in- ina inc ing ini inj inn ino ins io- ioa ioc iog ioi ioj ion ioo ios is- isa isc isg isi isj isn iso iss j-i jaa jac jag jai jaj jan jao jas jca jcc jci jco jcs jga jgi jgn jgo jgs jia jic jig jii jij jin jio jis jja jjc jjg jjj jjs jna jnc jng jnj jnn jno jns joa joc jog joi joj jon joo jos jsa jsc jsg jsi jsj jsn jso jss n-i naa nac nag nai naj nan nao nas nca ncc ncg nci ncn nco ncs nga ngc ngg ngi ngj ngn ngo ngs nia nic nig nii nin nio nis nja njc njn njs nna nnc nng nni nnn nno nns no- noa noc nog noi noj non noo nos nsa nsc nsg nsi nsn nso nss o-i oaa oac oag oai oaj oan oao oas oc- oca occ ocg oci ocj ocn oco ocs oga ogc ogg ogi ogn ogo ogs oia oic oii oin oio ois oja ojc oji ojo ojs on- ona onc ong oni onj onn ono ons oo- ooa ooc oog ooi oon ooo oos os- osa osc osg osi osj osn oso oss saa sac sag sai saj san sao sas sca scc scg sci scj scn sco scs sga sgc sgg sgi sgn sgo sgs sia sic sig sii sij sin sio sis sja sjc sji sjj sjs sna snc sng sni snj snn sno sns soa soc sog soi soj son soo sos ss- ssa ssc ssg ssi ssj ssn sso sss