-ol -th fff ffg ffh ffi ffl ffo fft ffx fgf fgg fgh fgi fgl fgt fhf fhg fhh fhi fhl fho fif fig fih fii fil fit fix flf flg fli fll flo flt flx fof fog foh foi fol foo fot fox ftf ftg fth fti ftl fto ftt ftx fxg fxi fxt fxx gff gfh gfi gfl gfo gft gfx ggg ggh ggi ggo ggt ghg ghh ghi ghl gho ght gif gig gih gii gil gio git glf glg glh gli gll glo glt glx gof gog goh goi gol goo got gox gtf gtg gth gti gtl gto gtt gtx gxf gxl gxt h-i hff hfg hfh hfi hfl hfo hft hgf hgg hgh hgi hgl hgo hgt hhf hhg hhh hhi hhl hho hht hif hig hih hii hil hio hit hix hlf hlg hlh hli hll hlo hlt hlx hof hog hoh hoi hol hoo hot hox htf htg hth hti htl hto htt htx hxl i-f iff ifg ifi ifl ifo ift ifx igf igg igh igi igl igo igt ihf ihg ihh ihi ihl iho iht iif iih iii iil iio iit iix il- ilf ilg ilh ili ill ilo ilt ilx io- iof iog ioh ioi iol ioo iot itf itg ith iti itl ito itt itx ixi ixl lff lfg lfh lfi lfl lfo lft lfx lgf lgg lgh lgi lgl lgo lgt lhf lhh lhi lho lht lhx lif lig lih lii lil lio lit lix llf llg lli lll llo llt lof log loh loi lol loo lot lox ltf ltg lth lti ltl lto ltt ltx lxi lxo lxx o-i of- off ofg ofi ofl ofo oft ofx ogf ogg ogh ogi ogl ogo ogt ogx ohf ohg ohh ohi ohl oho oht oif oii oil oio oit olf olg oli oll olo olt oo- oof oog ooh ooi ool ooo oot oox ot- otf otg oth oti otl oto ott ox- oxf oxi oxo oxt oxx t-x tff tfg tfh tfi tfl tfo tft tfx tgf tgg tgh tgi tgl tgo tgt th- thf thg thh thi thl tho tht thx tif tig tih tii til tio tit tix tlf tlg tlh tli tll tlo tlt tlx to- tof tog toh toi tol too tot tox ttf ttg tth tti ttl tto ttt ttx txf txi txl txt xfh xfl xft xfx xgi xgl xht xii xio xit xix xlf xlg xli xlt xof xog xoi xoo xot xox xtf xti xtx xxi xxl xxo xxx