h-ii hhhh hhip hhtp hihi hiho hiht hiil hiit hili hill hilo hilt hipo hipp hipt hiti hito hitt hohl hoho hoil hoip hoit hol- holh holi holl holo holp holt hool hoop hoot hopi hopo hopp hopt hoth hoti hotl hoto hotp hott hpot hpti hpto htoh htol htop htpp http ihit ihop iihl iiht iiii iiio iiit iioi iioo iiop iitt ilio ilit ill- illi illo illp illt iloo ilot ioii ioio ioit iolo iooi iooo iopl ioto ipil iplo ipoh ipop ippo ipto itil itll itoh itoi itol itoo itto lhhh lhip lih- lihi liho liht liii lili lill lilo lilt lio- lip- liph lipi lipl lipo lipp lith liti litl lito litt llll lloo lohi loho loit loli loll lolo lool loop loot lopi lopp loth loti lotl loto lott lppl ohhi ohho ohio ohoh ohto oiii oiti olio olit olli ollo olot olph ooho oolo oooh oooo ootp ophi opii opio opit opo- oppi oppo opti opto otho otit oto- otoh otoo otpp otti otto phht phi- phil phip phit phlo phoh phoo phot piip pil- pili pill pilo pilt piot pipi pipo pipp pith piti pito pitt plio plip plit ploh ploo plop plot plpp pltt pohl poil poio poli poll polo polt pooh pool poop poot pop- popi popo popp popt poth poti poto pott pphi ppih ppli pplo pppo pppp pptt ptol ptop thhp thi- thil thio thoo thot thpp tiht tiit tilh till tilo tilt tiop tip- tipi tipo tipp tipt tith titi tito titp titt tlli tohi toho toil toit tol- toli toll tolo tolt tooh tool toot top- toph topi topo topp topt toth toti toto tott tpol tppp tptp ttop tttt