dddd ddry didi didu didy diii din- dini dinn dint dinu dipn dipp dipt dipu dird dirr dirt diti ditt diyi diyu dntp dntt dnut dpdt dpin dpni dpty dpyd drin drip drit drui drup drut druu dry- dtdp dttp dudd dudu duid duin duir duit dunn dunt duny duri durn durt duru dury dutp duty duur duut duyn duyr dydd dyin dyit dynt dynu dyny dyr- dyri dyrt dyru dyt- dyty dyun dyur dyyr idid idin idir idtp idun iiii iiit iitr iitt ind- indi indu indy inid init inni innr innu inny inp- inpi inpp inpt inri intd inti intn intp intr intu inui inun inup ipdi ipid ipin ippr ippy ipri ipur iput irdp iri- irid irin irip iriy irri irti irtp irun iryn itin itri itry itty itup itur iuiu iupp iuty iypt n-ii n-up ndnp ndnt ndpd ndpr ndri ndry ndut nidd nidi niip niir niit niiu nind nini nipr nipt nirt niru niti nitr nity niur niyi nnit nnnn nnpi nnpr nntn npin nppd npri nprt nptn nrpn nrrd ntnd ntnu ntpd ntru nttr ntui nudd nudi nuin nuit nunn nunt nuny nurd nuri nurn nurp nurr nurt nuru nutt nutu nyit nynt nyny nypd nypt pdpn pdpr piip pind pini pinn pinp pint pinu piny pipi pipp pipy piri pirn pirr piru piry piti pitr pitt pitu pity pnin pnpp pntd pntr pnup ppid pppd pppn pppp ppru pptn pptt ppur pri- prid prii prin prnd prnp prpd prrd prri prti prtp prtr prud prut pruu ptpd ptrd ptui pudu puid puin puir puit puiu pund punt punu puny pupi pupu pupy pur- puri purp purr puru pury put- puti putt putu puy- puyi puyt pyin pyn- pynd pynt pypy pyr- pyri pyry pytt ridd ridi riin rind rinn riny ripd ripi ripp ripr ript riri riti ritt ritu rndp rnin rnnt rntd rntp rnut rpdp rpii rppn rptd rptn rrrr rrun rtdt rtnd rttp rudd rudi rudp rudy ruid ruin ruit rund runi runn runt runy rupp rupt rupy rurd ruri rurp ruru ruti rutt rutu ruty ruud ruun ruyd ruyi rydy ryip rynd rynn rynt rytt ryun ryyt tdri tidd tidy tiit tiiu tind tini tinn tint tinu tiny tip- tipi tipp tipt tipu tird tiri tirr tiru tiry titi titp titt titu tiyi tiyn tndd tnut tpdu tpir tppd tppp tppr tptp tptr tput tri- trin trip trit trpn trpp trtr trud trun trut truu try- tryp tttt ttyd tudi tudu tuin tuit tuiu tund tuni tunn tunu tuny tupi tupu tupy turd turi turn turp turr turt turu tury tuti tutt tutu tuty tuyn tydd tydi tydy tyin tyir tynd tynt tyny typ- typp typy tyr- tyrr tytd tyti tytt tyty tyup tyyn u-rp uddi udid udin udir udny udpd udun uint uipi uirr undi undy uni- unii unin unir unit unni unty unut upin upnp uppp uppu uppy upri upup urdu urdy urin uriu urni urri urry urun urup urur urut uryn utid utin utpd utri utti uttu uuni uuri uuuu uuyn uyin uyir ydin ydnp ydyt yidi yidu yird yirn yirr yiti yitp yiud ypir yput yrin yrun yryn yudu yuin yuit yund yuny yupi yurd yuri yurn yurt yury yutu yuty yuyu yyyy