-th fff ffh ffo ffp ffr fft fhf fhh fho fhp fhr fof foh foo fop for fot fph fpo fpp fpr fpt frf frh fro frp frr frt ftf fth fto ftp ftr ftt hff hfh hfo hfp hfr hft hhf hhh hho hhp hhr hht hof hoh hoo hop hor hot hpf hph hpo hpp hpr hpt hr- hrf hrh hro hrp hrr hrt htf hth hto htp htr htt of- off ofo ofp ofr oft ohf ohh oho ohp ohr oht oo- oof ooh ooo oop oor oot op- opf oph opo opp opr opt or- orf orh oro orp orr ort ot- otf oth oto otp otr ott p-p pff pfo pfp pfr pft phf pho php phr pht pof poh poo pop por pot ppf pph ppo ppp ppr ppt prf prh pro prp prr prt pt- ptf pth pto ptp ptr ptt rff rfh rfo rfp rfr rft rh- rhf rhh rho rhp rhr rht rof roh roo rop ror rot rpf rph rpo rpp rpr rpt rrf rrh rrp rrr rrt rtf rto rtp rtr rtt tff tfh tfo tfp tfr tft th- thf thh tho thp thr tht to- tof toh too top tor tot tpf tph tpo tpp tpr tpt trf trh tro trp trr trt ttf tth tto ttp ttr ttt

ffff ffrr fftf fofo fohr foof foot fopp for- foro forr fort foth foto fotp fott fprf froh frop frot ftop hftp hhhh hhof hhtp hoff hoho hoof hoop hoor hoot hopf hopo hopp hopt horo horr hort hoth hoto hotp hotr hott hpot hprt hpto hrpp htoh htop htpp http httr off- offh offo offr ofor oftp ohho ohoh ohto ooff ooho oooh oooo oort ootp opo- opor oppo opto orff oro- orof oror orot orph orro orth orto otfp otho othr oto- otof otoh otoo otor otpp otro otto pfff pffr pfft phht phoh phoo phot phrr poff poof pooh poop poor poot pop- popo popp popt poro porr port potf poth poto pott pppo pppp pprf pptt pro- prof proo prop prot prtp prtr ptop ptrf rhoh roff rofo rohr roof roop roor root ropo roro rort roth roto rotr rott rpho rpof rrrr rttp tfot tfpt tftp thhp thof thoo thor thot thpp thro thtr toff tofo toft toho toof tooh toor toot top- topf toph topo topp topt torf toro torp torr tort toth toto totr tott tppp tppr tptp tptr trfr troo trop trot trpp trtr ttff ttop tttt

forro forth forto fprot froop froot froth ftrtt hhhhh ho-ho ho-oh hohot hooft hoort hoppo hopto horro horth horto hothr hotot hotto hropt hthrt httpr offof offto ofoto ofpop oh-oh ohfoo ohrot ooooh ooooo opoho opto- optot optto orfor orth- ortho ortoo ototo otpor pforp phfft phofo phot- photo phpht phrop phtpp po-po poopo poort popop poppo poro- porro porth porto potof potoo potop potor potro potto proff proft proof proor proot prop- propp propr propt prot- proto prtor ptprf ptprh ptpro ptprr ptprt ro-ro rofor rohff rooft rotho roto- rotor rotot rotto rprop rptor t-pop t-top thoff thoft thoro thorp thorr thort thoth throo throp throt thttp to-ho toffo tofop tofor tohot tooth topo- topof topor topot toppo topto torht torpo torro torto toto- totoo totop tprot troff troft troop trop- tropo troth trott ttttt

f-prot foofoo foorth forhoo forrot forth- ftroop hohhot hohoho hoohoo hoopoo hooroo hopoff hororo horror hortor hotfor hotoff hotoro hotpot hottot ofpoor oftfor ohohoh ohpooh ohtoto oofotr oohooh oooooo oporto optfor optoro orrho- ortho- ottoor phffft phoro- photo- phthor poopoo popfor popoff popopo poporo poppop poptop portof pottop pppppp profor proph- propho proto- rootof thoro- throop to-fro tohoro toohot tootoo topoff toppop tororo toroth torpor tortor totopo totoro totrot troph- tropo- troppo trotro

foo-foo foothot footrot forroot fortrth fotohof hoo-hoo hoofrot hot-pot hotfoot off-off ofproof oophor- ottrott photoop poo-poo pop-off pop-top potoroo profoto proport prothro rooftop rootfor rootrot tohorot too-hoo too-too top-off topfort tototoo tro-tro tropho- trotoff

foot-hot foptroop hoothoof horohoro hot-foot hot-hoof oophoro- poohpooh poorpoor poroporo roof-top rotproof toohotto toottoot top-root torotoro

hothothot hottotrot pooh-pooh poto-poto proprotor rot-proof thoothoor

orthophoto phototroph prototroph

footforfoot hot-to-trot potoooooooo proof-proof

ooohooohoooh poohpoohpooh toohottohoot toptoptoptop

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