fff ffi ffo ffs fif fii fis fof foi foo fos fsf fsi fso fss i-f iff ifi ifo ifs iif iii iio iis io- iof ioi ioo ios is- isf isi iso iss o-i of- off ofi ofo ofs oif oii oio ois oo- oof ooi ooo oos os- osf osi oso oss sff sfi sfo sfs sif sii sio sis sof soi soo sos ss- ssf ssi sso sss

ffff ffii ffss fiff fifi fifo fiii fios fisi fiss fofo fois foof foos fosi foso foss fsfi fsfo fssf ifis ifso iiii iiio iiis iioi iioo iios iisi ioii ioio ioof iooi iooo ioos ioso isis iso- isof isos issf issi isso isss off- offo offs oiii oios ooff oofs oooo ooos oosi osii osis osoi osoo osos ossi osso s-ii s-os sfio sfos sfss siff sifo sios sisi siss sofi sofo soif sois soof soos sosi soso soss ssis sssf sssi ssss

fissi fofos foios if-- iiiii ioooi ioooo is-is isios isisi isoff offis offof ooioo ooooo ososo ossi- ossis ossos s-iii sisis sissi so-so sofis soosi soss- sossi sssss

fissi- foofoo fosso iiooio offiss oooooo siiiii sisisi sissoo soosoo

foo-foo off-off sissoos sssssss

i-ii-iii iooooooo

issisisis

ioooooooooooooo

iiiiiiiiiiiiiiiis