-ing dddd dhin dhod dhor dhrn didi dido digg digi digo diii din- ding dinh dini dinn dino dion dior dird dirr dod- dodd dodg dodi dodo dog- dogg dogh dogi dogo dohr doid doig doin dond dong doni donn dono donr dood doon door dord dori dorn doro dorr drih drin drnh drno drod drog droh dron gdor gggg gghg ggrn ghoi ghon gidd gidh gidi gido gigg gigi gign gigo ging gini ginn gino giog gioi gion gird girg giri girn giro girr gnin gnod gnoo gnrr godi godo gogh gogi gogo goin gon- gond gong goni gonn gono good goog gooi goon goor gord gorg gori gorn goro gorr grid grig grin grni grod grog groh groi gron groo gror grrr h-ii hdod hdri hhgg hhhh hidi high higi hihi hiho hind hing hinn hino hird hiri hirn hiro hndd hnoi hodh hodi hodr hogg hogh hogi hogo hohn hoho hoid hoir hond hong honi hono hood hoon hoor hord horg hori horn horo horr hrdn hrid hrng hrod hron i-go i-no iddo idgo idid idig idin idio idir idno idog idon idro ighd igni igno igon igoo igor igri ihdr ihrd iiii iiio iino iioi iioo ind- indi indo ingo inhd inid inig inni inno innr ino- inoi inon inor inri inro iod- iodd iodo ioii ioio ioni ionn iono iooi iooo iorg iori irdo iri- irid irig irin irio irod iroh iron irri n-ii nddo ndor ndri ngio ngon ngor ngri nhnn nhon nidd nidi nido nigg nigh nigo niir nind ning ninh nini nino niog nioh nion nioo niro nngn nnnn nodi nodo nogg nogh nogo nohn noho noid noin noio noir non- nong noni nonn nono noo- noon nooo noor nor- nord norg nori norn noro norr nron nrrd oddd oddi odin odio odir odoh odon odoo odor ogdh oggi oghi ogin ogni ogod ogog ogoi ogon ogri ogro ohgr ohhi ohho ohid ohio ohno ohoh ohrn oido oigo oiii oion ondi ondo ongi ongo onir onni onno onod onon onor oodi ooho ooid oooh oooo oord ordn ordo orgn orgo ori- orid orig orin orio orni orno oro- oron oror orri orro rdio rhin rhio rhod rhog rhoh rhon ridd ridi rido rigg righ rigi rigo riho riin rind ring rinn rino rion riri rnin rnod rodd rodi rodo rogg rogh rogi rogo rohn rohr roid roig roin roio roir rond rong roni rono rood roog rooi roon roor rori roro rrrr