dddd ddot ddpo didi dido diii dimi dimm dimo dimp diop dior diot dipo dipp dipt dird dirr dirt diti dito ditt dmdt dmop dod- dodd dodi dodo doid doit domi domm domo domp dood doom doop door doot dopo dopp dopr dopt dord dori dorm doro dorp dorr dort dotd doti doto dott dpdt dpmi dpmo drip drit drod drom drop drot dtdp dtmp dtor dtot dttp iddm iddo idid idio idir idro idtp iiii iiio iiit iioi iioo iiop iipm iitm iitr iitt imdi imdt imid imir imit immi immo immt imod impi impr impt imri imro imrr imto iod- iodd iodo ioii ioio ioit iomo iooi iooo iori ioto ipdi ipid ipmi ipmp ipod ipop ippo ippr ipri ipto irdo irdp iri- irid irio irip irmo irod irop irri irti irtp itdo itim itmo itoi itoo itor itri itto mddm mdii mdmp mdop mdot mdpi mdpp mid- midi mido miii miio miit mim- mimd mimi mimo mimp mio- mipi mipr mipt mird miri miro mirr mirt mit- miti mitm mito mitt mmdi mmii mmmd mmmm mmod mmor mmpi mmpr mmrp modd modi modo moii moio moir moit momi momo mood moop moor moot mopp mord mori moro mort motd moti motm moto mott mpio mpir mpit mppp mpri mpro mprp mptp mrdd mrmd mrtm mrtt mtom mtor mtpd mtrr mttr oddd oddi odio odir odmr odom odoo odop odor odot odrp oido oiii oirt oiti omid omim omio omit omo- omoi omoo omor ompt omri omro oodi ooid oooo oord oort ootp opii opio opit opo- opor oppi oppo opti opto ordo ori- orid orio orit ormo oro- orom oror orot orpi orri orro orto otit oto- otoo otor otpp otro otti otto pdmi pdpr pido piip pimi pimp pimt piot pipi pipo pipp piri piro pirr piti pito pitr pitt pmip pmmp pmoi pmpm pmpo pmrt pod- podd podi podo poid poio pomi pomo pomp pood poop poor poot pop- popi popo popp popt pori poro porr port potd poti poto pott ppid ppod pppd pppo pppp pprm pptt pri- prid prii prim pro- prod prom proo prop prot prpd prrd prri prrm prti prtm prtp prtr ptmp ptop ptpd ptrd rdio ridd ridi rido rimi rimm rimo riom riot ripd ripi ripp ripr ript riri riti rito ritt rmrp rodd rodi rodo roid roio roir roit romd romi romm romo romp rood rooi room roop roor root ropo rori roro rort roti roto rotr rott rpdp rpii rptd rrmp rrrr rtdt rtmi rtmp rttp t-mo tdmi tdor tdri tidd tiit timi timm timo timp tiop tip- tipi tipo tipp tipt tird tiri tiro tirr titi tito titp titt tmdp tmro tmtt todd todi todo todt toid toit tomi tomm tomo tomp tomt tood toom toor toot top- topd topi topo topp topt tord tori torm toro torp torr tort totd toti totm toto totr tott tpir tpmt tppd tppp tppr tptp tptr tri- trim trio trip trit trmd trmi trod troi trom troo trop trot trpm trpp trtr ttim ttop tttt