dddd ddry dhin dhrn didi didy diii din- dinh dini dinn dird dirr diyi drih drin drnh dry- dydd dyhh dyhr dyin dyny dyr- dyri dyyr h-ii hdri hdyd hhhh hidi hidy hihi hind hinn hird hiri hirn hndd hnny hrdn hrid hydd hydr hynd hyrd idid idin idir ihdr ihrd iiii ind- indi indy inhd inid inni innr inny inri iri- irid irin iriy irri iryn n-ii ndri ndry nhnn nidd nidi niir nind ninh nini niyi nnnn nrrd nyny rhin rhyd ridd ridi riin rind rinn riny riri rnin rrrr rydy rynd rynn ydin yhid yhyd yidi yird yirn yirr yrin yryn yyyy