dddd ddpo didi dido didu digg digi digo diii dili dill dilo diol diop diou dipl dipo dipp dipu dlii dlil dod- dodd dodg dodi dodo dog- dogg dogi dogo dogp dogu doid doig doil dold doli doll dolo dolp dolu dood dool doop dopo dopp doud doug doul doup dpll dudd dudo dudu dugu duid duil duli dull dulo dulu duo- dupo duul gggg ggpo gidd gidi gidl gido gigg gigi gigo gild gilg gili gill gilo giog gioi giop gipi gipp gli- glid glip glod glog glop glou glpi glug glui godi godo gogi gogo goip gold goli goll golo golp golu good goog gooi gool goop gopi gopo gopu gou- goud goug goul goup gpgp gpip gudi gudo gudu gugg gugi gugu guid guil guld guli gull gulo gulp gulu i-go iddo idgo idid idig idil idio idli idog idol iduo igil igli iglo iglu igoo iiii iiio iioi iioo iiop ilio ill- illd illi illo illp ilog iloo ilud iod- iodd iodo ioii ioio iolo iooi iooo iopl ioug ipdi ipid ipil iplo ipod ipop ippo iuiu iupp lddp lidl lido ligg ligi ligo liig liii lilg lili lill lilo lilu lio- liod lip- lipi lipl lipo lipp lipu lldp llll llod lloo llud lodi log- logi logo logp loid loiu lold loli loll lolo lood lool loop lopi lopp lopu loud loui loul loup louu lpod lppl ludd ludi ludo lugg lugi lugo lugu luli lull lulu lupi lupo lupu luup oddd oddi odio odiu odoo odop odou ogdl oggi ogli ogod ogog ogoi ogou ogpl ogpu ogui oido oigo oiii olid olig olio olli ollo olog oodi ooid oold oolo oooo opii opio opo- oppi oppo ouii ould oulu ouu- pglo pgou pgpu pgup pido pigg pigo pigp pigu piip pil- pild pili pill pilo pilu pipi pipo pipp plid plig plio plip plod plog ploo plop plou plpp plud plug plup pod- podd podi podo podu pogg pogo poid poil poio pold polg poli poll polo polu pood pool poop pop- popi popo popp poud poui poul poup ppgi ppid ppig ppli pplo ppod pppd pppo pppp pudo pudu pugo pugu puid puig puiu puli pull pulo pulp pulu pupi pupl pupu uddi udid udig udoo udop udpd uggo ugli ugod ugol uguu uipi ulli ullo ulo- ulog ulul updo upgo uplo uppp uppu upup uulu uuuu