hhhh hhtp hmmm hmph hohm hoho hom- homo homp homr hoom hoop hoor hoot hoox hopo hopp hopt hopx horo horr hort hoth hotm hoto hotp hotr hott hpot hprt hpto hrpp htoh htop htpp httm http httr mhmm mhmr mhor mmhm mmmh mmmm mmor mmpr mmrp mmxx mohm moho mohr moht momo moop moor moot moph mopp moro mort moth motm moto mott moxo mpho mppp mpro mprp mptp mrtm mrtt mtom mtor mtrr mttr mxpx ohho ohoh ohto omo- omoo omor omox ompt omro ooho oooh oooo oort ootp opo- opor oppo opto ormo oro- orom oror orot orph orro orth orto otho othr oto- otoh otoo otor otpp otro otto oxo- oxox oxxo phht phoh phom phoo phot phox phrr pmmp pmpm pmpo pmrt pomo pomp pooh poop poor poot pop- popo popp popt poro porr port poth poto pott pppo pppp pprm pptt pro- prom proo prop prot prox prrm prtm prtp prtr ptmp ptop ptox rhoh rmrp rohm rohr romm romo romp room roop roor root roox ropo roro rort roth roto rotr rott roxo rpho rrmp rrrr rtmp rttp t-mo thhp thmt thom thoo thor thot thpp thro thtr tmro tmtt toho tomm tomo tomp tomt tooh toom toor toot top- toph topo topp topt torm toro torp torr tort torx toth totm toto totr tott tox- toxo toxt tpmt tppp tppr tptp tptr trom troo trop trot trox trpm trpp trtr ttop tttt txtr xhhp xmpp xohm xoom xoro xorp xoth xoxo xpot xpto xtro xxxo xxxx