fff ffg ffh ffi ffn ffo ffs fgf fgg fgh fgi fgn fgs fhf fhg fhh fhi fhn fho fhs fif fig fih fii fin fis fnf fng fnh fni fnn fns fof fog foh foi fon foo fos fsf fsg fsh fsi fsn fso fss gff gfh gfi gfo gfs ggg ggh ggi ggn ggo ggs ghg ghh ghi ghn gho ghs gif gig gih gii gin gio gis gnf gni gnn gno gns gof gog goh goi gon goo gos gsf gsg gsi gsn gso gss h-i hff hfg hfh hfi hfn hfo hfs hgf hgg hgh hgi hgn hgo hgs hhf hhg hhh hhi hhn hho hhs hif hig hih hii hin hio his hnf hng hnh hnn hno hns hof hog hoh hoi hon hoo hos hsf hsg hsh hsi hsn hss i-f iff ifg ifi ifn ifo ifs igf igg igh igi ign igo igs ihf ihg ihh ihi ihn iho ihs iif iih iii iin iio iis in- inf ing inh ini inn ino ins io- iof iog ioh ioi ion ioo ios is- isf isg ish isi isn iso iss n-i nff nfi nfn nfo nfs ngf ngg ngh ngi ngn ngo ngs nhf nhg nhh nhi nhn nhs nif nig nih nii nin nio nis nnf nng nnh nni nnn nno nns no- nof nog noh noi non noo nos nsf nsg nsh nsi nsn nso nss o-i of- off ofg ofi ofn ofo ofs ogf ogg ogh ogi ogn ogo ogs ohf ohg ohh ohi ohn oho ohs oif oii oin oio ois on- onf ong onh oni onn ono ons oo- oof oog ooh ooi oon ooo oos os- osf osg osh osi osn oso oss sff sfg sfh sfi sfn sfo sfs sgf sgg sgh sgi sgn sgo sgs sh- shf shg shh shi shn sho shs sif sig sih sii sin sio sis snf sng sni snn sno sns sof sog soh soi son soo sos ss- ssf ssg ssh ssi ssn sso sss