gggg ggpo gigg gigi gigo giog gioi giop gipi gipp girg giri giro girr giru giry giur gogi gogo goip goog gooi goop goor gopi gopo gopu gorg gori goro gorp gorr gory gou- goug goup gour gouy gpgp gpip gprp grig grip grog groi groo grop gror grou groy grrr grug grui grur gry- gugg gugi gugu gurg guri guro gurr guru gury guyu gyor gypo gyr- gyri gyro gyuu i-go iggy igoo igor igri iiii iiio iioi iioo iiop ioii ioio iooi iooo iorg iori ioug ipop ippo ippr ippy ipri ipur iri- irig irio irip iriy irop irri iuiu iupp oggi oggy ogog ogoi ogou ogpu ogri ogro ogry ogui oigo oiii oiry oooo oory opii opio opo- opor oppi oppo oppy opry orgo orgy ori- orig orio oro- oror oroy orpi orri orro orry orup ouii ouir our- ouro ouu- ouyr oyou oyri pgou pgpu pgup pigg pigo pigp pigu piip pipi pipo pipp pipy pirg piri piro pirr piru piry piyo pogg pogo pogy poio poop poor pop- popi popo popp popy porg pori poro porr pory poui poup pour pouy poyo poyr ppgi ppig pppo pppp ppru ppur pri- prig prii pro- prog proo prop prou prri pruu pugo pugu puig puir puiu puoy pupi pupu pupy pur- purg puri puro purp purr puru pury puy- puyi puyo pyg- pygg pyo- pypy pyr- pyri pyro pyry rigg rigi rigo rigu rigy riou ripi ripp ripr riri riyo rogg rogi rogo rogy roig roio roir roiu roog rooi roop roor ropo ropy rori roro roru rory roup rouy rpii rrrr rugg rugi ruoy rupp rupy ruri ruro rurp ruru ruyi ryip u-rp uggo ugri ugro ugur uguu uipi uirr uor- upgo upor uppp uppu uppy upri upup urgi urgu uriu uro- uroo urpo urri urry urup urur uuri uuuu uyir ygor yguo yirr yogi yogo yoop yopo yopy yori yoro yory youi youp your yoyo ypir yugg yugi yugo yugu yupi yuri yury yuyu yyyy