fff ffg ffi ffn ffo ffs ffu ffv fgf fgg fgi fgn fgs fgv fif fig fii fin fis fiu fnf fng fni fnn fns fnu fnv fof fog foi fon foo fos fou fsf fsg fsi fsn fso fss fsu fsv fuf fug fui fun fuo fus fuu fuv fvg gff gfi gfo gfs ggg ggi ggn ggo ggs ggu ggv gif gig gii gin gio gis giu giv gnf gni gnn gno gns gnu gnv gof gog goi gon goo gos gou gov gsf gsg gsi gsn gso gss gsu gsv gu- guf gug gui gun guo gus guu guv gvf gvg gvi gvn gvo gvs gvu i-f i-v iff ifg ifi ifn ifo ifs ifu igf igg igi ign igo igs igu iif iii iin iio iis iiu in- inf ing ini inn ino ins inu inv io- iof iog ioi ion ioo ios iou iov is- isf isg isi isn iso iss isu isv iu- iug iui ius ivf ivg ivi ivo ivs ivu ivv n-i nff nfi nfn nfo nfs nfu nfv ngf ngg ngi ngn ngo ngs ngu nif nig nii nin nio nis niu niv nnf nng nni nnn nno nns nnu nnv no- nof nog noi non noo nos nou nov nsf nsg nsi nsn nso nss nsu nsv nug nui nun nuo nus nuu nuv nvg nvi nvn nvu nvv o-i of- off ofg ofi ofn ofo ofs ofu ofv ogf ogg ogi ogn ogo ogs oif oii oin oio ois oiu oiv on- onf ong oni onn ono ons onu oo- oof oog ooi oon ooo oos oov os- osf osg osi osn oso oss osu osv ou- ouf oui oun ouo ous ov- ovf ovi ovo ovs ovv sff sfg sfi sfn sfo sfs sfu sfv sgf sgg sgi sgn sgo sgs sgu sgv sif sig sii sin sio sis siu siv snf sng sni snn sno sns snu snv sof sog soi son soo sos sou sov ss- ssf ssg ssi ssn sso sss ssu ssv suf sug sui sun suo sus suu suv svf svg svi svn svo svs svu svv uff ufg ufi ufn ufo ufs ufu ufv ugf ugg ugi ugn ugo ugs ugu uif uig uii uin uio uis uiu un- unf ung uni unn uno uns unu unv uog uon uoo uos usf usg usi usn uso uss usu usv uug uun uus uuu uvf uvo uvs uvu uvv vff vfg vfi vfn vfs vfu vfv vgf vgg vgn vgo vgs vgu vi- vif vig vii vin vio vis viu viv vn- vnf vng vni vno vns vnu vnv vof vog voi von voo vos vou vov vsf vsg vsi vsn vso vss vsu vsv vug vus vuv vvg vvi vvo vvs vvv