fff ffi ffr ffs ffu fif fii fir fis fiu frf fri frr frs fru fsf fsi fsr fss fsu fuf fui fur fus fuu i-f iff ifi ifr ifs ifu iif iii iir iis iiu ir- irf iri irr irs iru is- isf isi isr iss isu iu- iui iur ius rff rfi rfr rfs rfu rif rii rir ris rrf rri rrr rrs rru rsf rsi rsr rss rsu ruf rui rur rus ruu sff sfi sfr sfs sfu sif sii sir sis siu sr- srf sri srr srs ss- ssf ssi ssr sss ssu suf sui sur sus suu uff ufi ufr ufs ufu uif uii uir uis uiu ur- urf uri urr urs uru usf usi usr uss usu uur uus uuu

ffff ffii ffrr ffss fiff fifi fiii firs fisi fiss fisu fris fsfi fssf fuff fufu fuir fur- furi furr furs fusi fuss fusu ifis ifrf ifri iiii iiis iirs iisi iisr iisu irfu iri- iris irri irrs irsf irus isis isri issf issi issr isss issu isus iuiu iuss riff rifs rifu riif riis riri rirs risi riss risu rius rrif rrrr rsis ruff ruif ruis ruri rurs ruru rusi russ rusu s-ii sfss sfsu siff sifr sifu sirf siri sirr sirs siru sisi siss sisu siui sius srfi sris ssis ssri ssrs sssf sssi ssss suf- suff sufi sufr sufs sufu suir suis sur- surf suri surr surs suru sus- susi suss susu suus uirr urff urfi urif uris uriu urri ursi urss ursu urur urus usfi usfs usif usis ussf ussr usss ussu usui usus uuri uusi uuuu

fissi friis friss fu-fu fuffs furir furrs furus fusi- fusus if-- ifius iiiii iiris iisir iris- iriss irisu irssi is-is isisi issru issus issuu isuus ri-fi riffs riisu risus rsssf ruffs rufi- rufus ruiru russi s-iii sifus siris siriu sirsi sirur sisis sissi sissu siuri siuru siusi sssss suffr suffs sufis surfs surif surir suris surui surur surus susus urris ursus ururi urusi ususi uusis uuuuu

fissi- frisii furfur furrfu isurus rififi ruffus russus siiiii siriri sirius sirris sirsir sisisi sssfrs susurr usiris ussuri

frisius furiiru sssssss suiriri

furifuff furifuri i-ii-iii sussurus susurrus

issisisis

iiiiiiiiiiiiiiiis