a-a a-i aaa aag aai aan aao aas aax ag- aga agg agi agn ago ags agx ai- aia aig aii ain aio ais aix an- ana ang ani ann ano ans anx aoa aog aoi aon aoo aos aox as- asa asg asi asn aso ass asx ax- axa axi axn axo axs axx gaa gag gai gan gao gas gga ggg ggi ggn ggo ggs gia gig gii gin gio gis gna gni gnn gno gns goa gog goi gon goo gos gox gsa gsg gsi gsn gso gss gsx gxa gxs ia- iaa iag iai ian iao ias iga igg igi ign igo igs iia iii iin iio iis iix in- ina ing ini inn ino ins inx io- ioa iog ioi ion ioo ios is- isa isg isi isn iso iss ixi ixn n-i naa nag nai nan nao nas nax nga ngg ngi ngn ngo ngs nia nig nii nin nio nis nix nna nng nni nnn nno nns no- noa nog noi non noo nos nox nsa nsg nsi nsn nso nss nsx o-i oaa oag oai oan oao oas oax oga ogg ogi ogn ogo ogs ogx oia oii oin oio ois on- ona ong oni onn ono ons onx oo- ooa oog ooi oon ooo oos oox os- osa osg osi osn oso oss osx ox- oxa oxi oxn oxo oxx saa sag sai san sao sas sax sga sgg sgi sgn sgo sgs sgx sia sig sii sin sio sis six sna sng sni snn sno sns soa sog soi son soo sos sox ss- ssa ssg ssi ssn sso sss ssx sxi sxn sxs xaa xag xan xas xgi xia xii xin xio xis xix xna xno xns xoa xog xoi xon xoo xos xox xsa xsi xss xxi xxo xxx