iiii iiis iiit iisi iisp iist iitt ikki ipsi ipsp ipss ipts isis isit isps issi issp isss isti istp ists itis itsi itsp kiii kiik kiip kiis kiit kiki kikk kikt kip- kipi kipp kips kipt kisi kisk kiss kist kiti kits kitt kkik kkit kkkk kkpk kkps kkpt kksi kksp kkss kkst kktk kkts kpit kpkk kppk kppp kpsi kpsp kpts kptt ksii ksik ksip ksis ksit kskk ksks kspi kspk ksps kspt kssi ksss ksst ksti kstk kstp ksts kstt ktik ktip ktis ktkk ktks ktkt ktpi ktpk ktpt ktst ktti kttk kttp ktts kttt piip piki pikk piks pikt pipi pipp pips pisi pisk piss pist piti pits pitt pkts pppp ppps ppss ppts pptt psip psis pspi pspp psps psst psts pttk s-ii siik siit siki siks sipi sipp sips sipt sisi sisk siss sist sit- siti sits sitt skik skip skis skit skss spik spip spis spit spps spsp spss spst spts ssis ssit ssps sspt sssi ssss sstp ssts stik stip stis stit stks stpp stps stsi stss tiit tiki tip- tipi tipp tips tipt tisi tiss tist titi titp tits titt tkip tkts tpks tppp tptp tsis tsks tsps tspt tssi tsst tsts ttss tttt