-ing dddd didi dido digg digi digo diii din- ding dini dinn dino dion dior dird dirr dizi dizz dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doin dond dong doni donn dono donr donz dood doon door dord dori dorn doro dorr dozi dozo drin drno drod drog dron droz dzgr dzng dzon dzor dzrr gdor gggg ggrn gidd gidi gido gigg gigi gign gigo ging gini ginn gino giog gioi gion gird girg giri girn giro girr gizi gizo gizz gnin gnod gnoo gnrr godi godo gogi gogo goin gon- gond gong goni gonn gono good goog gooi goon goor gord gorg gori gorn goro gorr gorz gozd gozi gozo grid grig grin griz grni grod grog groi gron groo gror grrr gzin i-go i-no iddo idgo idid idig idin idio idir idno idog idon idro igni igno igon igoo igor igri iiii iiio iino iioi iioo ind- indi indo ingo inid inig inni inno innr ino- inoi inon inor inoz inri inro iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iorg iori irdo iri- irid irig irin irio irod iron irri izod izon izzo n-ii nddo ndor ndri ngio ngon ngor ngri nidd nidi nido nigg nigo niir nind ning nini nino niog nion nioo niro nngn nnnn nodi nodo nogg nogo noid noin noio noir non- nong noni nonn nono noo- noon nooo noor nor- nord norg nori norn noro norr nozi nron nrrd oddd oddi odin odio odir odon odoo odor odzi oggi ogin ogiz ogni ogod ogog ogoi ogon ogri ogro oido oigo oiii oion ondi ondo ongi ongo onir onni onno onod onon onor onoz onzo oodi ooid oooo oord oozi ordn ordo orgn orgo ori- orid orig orin orio orni orno oro- oron oror oroz orri orro orzo ozd ozon rdio ridd ridi rido rigg rigi rigo riin rind ring rinn rino rion rioz riri rizi rizz rnin rnod rodd rodi rodo rogg rogi rogo roid roig roin roio roir roiz rond rong roni rono rood roog rooi roon roor rooz rori roro rozi rozz rrrr z-ro zgon zidi zigg zigi zigo zing zinn zino zion ziri ziro zizi zizz znng zodd zodi zogg zogi zogo zoid zoio zon- zond zong zoni zoo- zoon zord zorg zori zorn zoro zozo zrin zzzz