iiii iiis iiit iisi iist iitt ikki ilis ilit ilki ilks ill- illi ills illt ilts isil isis isit isls issi isss isti ists itil itis itll itsi kiii kiik kiis kiit kiki kikk kikt kili kilk kill kilt kisi kisk kisl kiss kist kiti kitl kits kitt kkik kkit kkkk kkli kkll kkls kksi kkss kkst kktk kktl kkts klik klil klis klit klkk klkl klks kllk klls klsi klst klti kltk kltt ksii ksik ksil ksis ksit kskk ksks ksli kslk ksll kslt kssi kssl ksss ksst ksti kstk kstl ksts kstt ktik ktil ktis ktkk ktks ktkt ktli ktlk ktlt ktsl ktst ktti kttk ktts kttt liii liis lili lill lils lilt lisi lisk liss list liti litl lits litt llks llll lsts ltsi s-ii siik siit siki siks sil- sili silk sill sils silt sisi sisk siss sist sit- siti sits sitt skik skil skis skit skss sl-i slik slit slst slts ssis ssit sslt sssi ssss sstl ssts stik stil stis stit stks stlt stsi stss tiit tiki till tils tilt tisi tiss tist titi tits titt tkts tlik tlli tsis tsks tssi tsst tsts ttss tttt