-up ddd ddf ddo ddp ddr ddt ddu dfd dff dfo dfp dfr dft dfu dod dof doo dop dor dot dou dpd dpf dpo dpp dpr dpt dpu drd dro drp drr drt dru dtd dtf dto dtp dtr dtt dtu dud duf duo dup dur dut fdd fdf fdo fdp fdr fdt fdu ffd fff ffo ffp ffr fft ffu fof foo fop for fot fou fpd fpo fpp fpr fpt fpu frd frf fro frp frr frt fru ftd ftf fto ftp ftr ftt ftu fud fuf fuo fup fur fut fuu odd odf odo odp odr odt odu of- ofd off ofo ofp ofr oft ofu oo- ood oof ooo oop oor oot op- opd opf opo opp opr opt or- ord orf oro orp orr ort oru ot- otd otf oto otp otr ott otu ou- oud ouf ouo oup our out p-p pdd pdf pdo pdp pdr pdt pdu pfd pff pfo pfp pfr pft pfu pod pof poo pop por pot pou ppd ppf ppo ppp ppr ppt ppu prd prf pro prp prr prt pru pt- ptd ptf pto ptp ptr ptt ptu pud puf pup pur put puu rdd rdf rdo rdp rdr rdt rdu rfd rff rfo rfp rfr rft rfu rod rof roo rop ror rot rou rpd rpf rpo rpp rpr rpt rpu rrd rrf rrp rrr rrt rru rtd rtf rto rtp rtr rtt rtu rud ruf ruo rup rur rut ruu tdd tdf tdo tdp tdr tdt tdu tfd tff tfo tfp tfr tft tfu to- tod tof too top tor tot tou tpd tpf tpo tpp tpr tpt tpu trd trf tro trp trr trt tru ttd ttf tto ttp ttr ttt ttu tud tuf tuo tup tur tut tuu udd udf udo udp udr udt udu ufd uff ufo ufp ufr uft ufu uod uoo uop uor uot up- upd upf upo upp upr upt upu ur- urd urf uro urp urr urt uru utd utf uto utp utr utt utu uur uut uuu

dddd ddot ddpo dfdt dfrf dftr dod- dodd dodo doff dood doof doop door doot dopo dopp dopr dopt dord dorf doro dorp dorr dort doru dotd doto dott doud douf doup dour dout dpdt drod drof drop drot drou drup drut druu dtdp dtor dtot dttp dudd dudo dudu duff dufu duo- dupo duro durt duru dutp duur duut fdot ffff ffrr fftf fofo food foof foot fopp for- ford foro forr fort foto fotp fott foud foup four fout fpdt fprf frop frot frou frpd ftop fudd fuff fufu fuor fur- furo furr furt futo futu oddd odoo odop odor odot odou odrp odtu odur ofdr off- offo offr offu ofor oftp ooff oooo oord oort ootp opo- opor oppo opto ordo ordu orff orfu oro- orof oror orot orro orto orup otfp oto- otof otoo otor otpp otro otto ottu otur ouff our- ouro ourt out- outo ouu- pdpr pfff pffr pfft pod- podd podo podu poff pood poof poop poor poot pop- popo popp popt poro porr port potd potf poto pott potu poud pouf poup pour pout ppod pppd pppo pppp pprf ppru pptt ppur pro- prod prof proo prop prot prou prpd prrd prtp prtr prud pruf prut pruu ptop ptpd ptrd ptrf pudo pudu puff puft pupu pur- puro purp purr puru put- puto putt putu rodd rodo roff rofo rood roof roop roor root ropo roro rort roru roto rotr rott roud rouf roup rout rpdp rpof rptd rrrr rtdt rttp rudd rudo rudp ruff rufo ruft rupp rupt rurd ruro rurp ruru ruto rutt rutu ruud tdff tdor tfot tfpt tftp todd todo todt todu toff tofo toft tofu tood toof toor toot top- topd topf topo topp topt topu tord torf toro torp torr tort toru totd toto totr tott toup tour tout tpdf tpdu tppd tppp tppr tptp tptr tput trfd trfr trod troo trop trot trou trpp trtr trud trut truu ttff ttop tttt tudu tuff tufo tuft tufu tuor tupo tupu turd turf turo turp turr turt turu tuto tutt tutu tuuo u-rp udoo udop udot udpd uftp uofo uor- updf updo upor uppp uppu upto upup urdu urff urft uro- uroo urpo urup urur urut utfo utor utpd utto uttu uutf uuuu

d-dot d-rod ddddd do-do dodoo dodro dofor doodo doout dopdf dordt dorff dorot dorud dotoo dotto doufu doupt douro droff drood droof droop drop- dropo dropt drott droup drout dtour duddo dudou dufur durtu fodor foord ford- fordo fordp forro forto forud forur fotur fourd fouro fprot frodo frood froop froot froud froup fruto ftord ftrtt fu-fu fuddu furo- furor furud futop futur fuudo oddup oddur odour odttf odudu oduro offof offto ofoto ofour ofpop ooooo oopod opodo opto- optot optto ordro orfor orodo orout ortoo oruro orutu ototo otour otpor ottur ouoro outdo outof outro outto pforp po-po podo- podor poopo poort popop poppo popup poro- porro porto portu porur potof potoo potop potor potro potto pottu pouff prodd proff proft proof proor proot prop- propp propr propt prot- proto proud prout prtor ptprd ptprf ptpro ptprr ptprt ptpru pudor pudur puppo puro- putor putt- putto puttu putuo putup ro-ro rodor rofor roodu rooft roto- rotor rotot rotto routt rprop rptor ruffo rufo- ruutu t-pop t-top to-do todor toffo tofop tofor toord topo- topof topor topot toppo topto topup tordu torpo torro torto tortu torud toto- totoo totop totup tourd touro tprot troff troft trood troop trop- tropo trott troup trout trudo truff trupt truro ttttt tudor tudou tudur tuotu tupou turot turro turtu turup turut tutor tutto tuuru u-pop ufofu up-do upfor upoff upput uptop urour urutu utro- utrop utror uttur uturu ututo uuuuu

dododo doorto dorood doropo dororo dotdot dotodo doudou dourou doutou doutro dropff dropof dropto drouot duffup dufour duport durtro f-prot foofoo foofur forout forrot foufou fourof fourou fourto fruupp ftroop furfur furour furrfu futuro ofdoor offord offput offutt ofpoor oftfor oofotr oooooo oordoo opdorp oporto optfor optoro optout