-ous dddd ddpo ddps ddss dod- dodd dodo dods dood doop doos dopo dopp dops doso doss doud doup dous dpos dpsd dpsu dsdp dsos dsps dssp dudd dudo duds dudu duo- duos dupo oddd odds odoo odop odos odou odso odus oooo ooos oops oous opds opo- opos oppo opps opsu opus osoo osos ossd osso ossu ouds ousd ouu- pdos pdsd pdss pod- podd podo pods podu pood poop poos pop- popo popp pops poso poss poud poup pous ppds ppod ppos pppd pppo pppp ppps ppss psdp psds psos psou pspp psps psso pudo puds pudu pups pupu pusd puss s-os sdds sdps sdss sdsu sodd sodo sods sodu sood soop soos sopd sopo sopp sops sopu soso soss soud soup sous spdp spod spoo spop spos sppd spps spsd spso spsp spss spud spus ssdd ssdp ssop sspo ssps ssss sudd sudo suds suos sup- supo supp sups sus- susd suso susp suss susu suus udds udoo udop udos udpd udsd updo upos uppp uppu upup usdo usdp usds usos uspo uspp usps usss ussu usus uuuu