h-ii hhhh hhhs hihi hiht hiis hiit hinn hins hint hish hisn hiss hist hiti hits hitt hnhs hnts hshs hsin hsni hstn hsts hths ihis ihit ihss iiht iiii iiis iiit iisi iisj iist iitt ijji inhs inis init inji inni inns insh inss inst inti intj intn ints ishi ishs isin isis isit isnt issh issi isss isth isti istj ists iths itin itis itsi jhhs jhin jiji jini jinn jins jint jish jist jiti jits jsss n-ii nhhs nhis nhnn nhst niht niit niji ninh nini nins nish nisi niss nist nith niti nits njhs nnhs nnit nnnn nnss nntn nshs nsin nsis nsss nsts nthn nths ntht ntis ntss s-ii shhh shhs shih shii shin shis shit shts sihi sihs siht siit sijt sinh sini sinj sinn sins sint sish sisi siss sist sit- sith siti sitn sits sitt sjhs sjis snhs snit snns sshs ssin ssis ssit ssns sssh sssi ssss ssth ssts sthn sths stih stis stit stnn stns stsi stss thi- thin this thnt thss thts tiht tiit tiji tijs tini tinn tins tint tish tisi tiss tist tith titi tits titt tjhs tjsj tnsh tnts tshi tshs tsin tsis tssi tsst tsts ttss tttt