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ffff ffii ffrr fiff fifi fifo fiii fior fofo foof for- fori foro forr frio ifor ifrf ifri iiii iiio iioi iioo ioii ioio ioof iooi iooo iori iri- irio irri off- offo offr ofor oiii ooff oooo orff orfi ori- orif orio oro- orof oror orri orro riff riif riri roff rofo roif roio roir roof rooi roor rori roro rrif rrrr

fiori foir- forro if-- iiiii ioooi ioooo iorio irori offir offof ofori ooioo ooooo orfor ri-fi ro-ro rofor

foofoo iiooio offrir oooooo rififi

foo-foo off-off

i-ii-iii iooooooo riroriro

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