gggg ggss gigg gigi gigs giis gipi gipp gips giss gist gits gpgp gpip gpsg gpsi gpss gsis gspt gtip iggs igis igsp iiii iiis iiit iisi iisp iist iitt ipsi ipsp ipss ipts isis isit isps issi issp isss isti istp ists itgs itis itsi itsp pgss pigg pigp pigs pigt piip pipi pipp pips pisg pisi piss pist piti pits pitt ppgi ppig pppp ppps ppss ppts pptt psgi psip psis pspi pspp psps psst psts ptgs s-ii sggg sggs sgps sgss sgts sigg sigi sigs siit sipi sipp sips sipt sisi siss sist sit- siti sits sitt spgt spig spip spis spit spps spsp spss spst spts ssgs ssgt ssis ssit ssps sspt sssi ssss sstp ssts stig stip stis stit stpp stps stsi stss tgts tigi tigs tiit tip- tipi tipp tips tipt tisi tiss tist titi titp tits titt tppp tptp tsgt tsig tsis tsps tspt tssg tssi tsst tsts ttss tttt