dddd ddly ddry didi didy diii dili dill dily dipl dipp dird dirl dirr diyi dlii dlil dpll dpyd dril drip dry- dydd dyll dyr- dyri dyyr idid idil idir idli idly idyl iiii ilir ill- illd illi illp illy ilpr ipdi ipid ipil ippr ippy ipri irdp iri- irid iril irip iriy irri lddp ldry lidl liii liir lili lill lily lip- lipi lipl lipp lipy lird liri lirl lirp lirr liry liyl lldp llll llyr lppl lprp lrdd lrrr lrry lydd lyly pdpr piip pil- pild pili pill pily pipi pipp pipy piri pirl pirr piry plid plip plpp plri plyd ppid ppli pppd pppp pri- prid prii prlr prpd prrd prri pyl- pyli pyll pypy pyr- pyri pyrl pyry ridd ridi rill rilp rily ripd ripi ripl ripp ripr riri rpdp rpii rrrr rydy ryip ydil yidi yild yili yill yird yirr ylid ylli ypir yrly yyyy