ddd ddf ddo ddp ddr dfd dff dfo dfp dfr dod dof doo dop dor dpd dpf dpo dpp dpr drd dro drp drr fdd fdf fdo fdp fdr ffd fff ffo ffp ffr fof foo fop for fpd fpo fpp fpr frd frf fro frp frr odd odf odo odp odr of- ofd off ofo ofp ofr oo- ood oof ooo oop oor op- opd opf opo opp opr or- ord orf oro orp orr p-p pdd pdf pdo pdp pdr pfd pff pfo pfp pfr pod pof poo pop por ppd ppf ppo ppp ppr prd prf pro prp prr rdd rdf rdo rdp rdr rfd rff rfo rfp rfr rod rof roo rop ror rpd rpf rpo rpp rpr rrd rrf rrp rrr

dddd ddpo dfrf dod- dodd dodo doff dood doof doop door dopo dopp dopr dord dorf doro dorp dorr drod drof drop ffff ffrr fofo food foof fopp for- ford foro forr fprf frop frpd oddd odoo odop odor odrp ofdr off- offo offr ofor ooff oooo oord opo- opor oppo ordo orff oro- orof oror orro pdpr pfff pffr pod- podd podo poff pood poof poop poor pop- popo popp poro porr ppod pppd pppo pppp pprf pro- prod prof proo prop prpd prrd rodd rodo roff rofo rood roof roop roor ropo roro rpdp rpof rrrr

d-rod ddddd do-do dodoo dodro dofor doodo dopdf dorff droff drood droof droop drop- dropo fodor foord ford- fordo forro frodo frood froop offof ofpop ooooo oopod opodo ordro orfor orodo pforp po-po podo- podor poopo popop poppo poro- porro prodd proff proof proor prop- propp propr ro-ro rodor rofor rprop

dododo dorood doropo dororo dropff dropof foofoo ofdoor offord ofpoor oooooo oordoo opdorp orford podofo poopoo popfor popoff popopo poporo poppop pppppp profor

dodford doo-doo dropoff foo-foo off-off ofproof poo-poo pop-off prodrop

drop-off off-odor poorpoor poroporo

ddddddddd rodofodor

proof-proof

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