ffff ffhs ffii ffss fftf fhfs fhhs fhit fhss fiff fifi fift fiii fiil fili fill fils fish fisi fiss fist fisu fiti fits fitt flhs flii flis flit flts fluf flus fsfi fshs fssf ft-l fths ftii fuff fufu fuhs fuil fuit fuli full fuls fulu fusi fuss fust fusu futi futs futu h-ii hfhs hfss hhhh hhhs hhus hiff hifh hifi hihi hiht hiil hiis hiit hiiu hili hill hils hilt hilu hish hiss hist hiti hits hitt hlhs hlss hltf hlul hsfs hshs hsls hsts hths huff hufs hufu huhi huhs huhu huif huil huis huit huli hull huls hult hulu hush husi huss hust huth huti huts hutt hutu huus ifht ifil ifis ifit ihis ihit ihss iihl iiht iiii iiis iiit iisi iist iisu iitt ilis ilit ill- illi ills illt ilts ilus ilut ishi ishs isil isis isit isls issf issh issi isss issu isth isti ists isuh isus iths itif itil itis itll itsf itsi itsu ittf iuiu iuss iust lfhs lfts lhhh lhhs lhss liff lifl lift lih- lihi liht liii liis lili lill lils lilt lilu lish lisi liss list lisu lith liti litl lits litt litu liuf lius liut llhs llll lshs lsts lths ltsi luff luft lufu luhi luhu luif luis luit luli lull lulu lush lusi luss lust luth luti luts s-ii sfhs sfls sfss sfsu sfts shft shhh shhs shih shii shil shis shit shiu shl- shls shts shuf shui shul shus shut shuu siff sifl sift sifu sihi sihl sihs siht sihu siit sil- silf sili sill sils silt silu sish sisi siss sist sisu sit- sith siti sits sitt situ siui sius siut sl-i slft slhs slit slst slsu slts slut ssfl sshl sshs ssis ssit sslt sssf sssh sssi ssss ssth sstl ssts stfu sths stif stih stil stis stit stlh stlt stsf stsi stss stuf stul stus stut suf- suff sufi sufs sufu suhi suhl suis suit sul- sulf sulh suli sull sult sulu sus- susi suss sust susu suti sutu suus tfsi tfss thi- thif thil this thss thts thul thus tiff tift tiht tihu tiit tiiu tilh till tils tilt tish tisi tiss tist tith titi tits titt titu tlli tsfl tshi tshs tsis tssf tssi tsst tsts tsui ttff ttss tttt ttul tuff tufi tuft tufu tuhs tuht tuhu tuil tuis tuit tuiu tuli tull tulu tush tusi tuss tust tuti tutl tuts tutt tutu uhss uhti uhuh uist uits ulft ulli ulti ults ultt ulul ulus usfi usfl usfs ushi ushs ushu usif usis uslu ussf usss usst ussu usti usts usui usul usus util utis utsl utti uttu uulu uusi uutf uuuu