dddd ddot didi dido digg digi digo diii dili dill dilo diol diot diti dito ditt dlii dlil dlit dod- dodd dodg dodi dodo dog- dogg dogi dogo doid doig doil doit dold doli doll dolo dolt dood dool doot dotd doti doto dott dtot gggg gidd gidi gidl gido gigg gigi gigo gild gilg gili gill gilo gilt giog gioi gito gli- glid glit glod glog glot godi godo gogi gogo goit gold goli goll golo golt good goog gooi gool goot gotd goti gotl goto gott gtld i-go iddo idgo idid idig idil idio idli idog idol igil igli iglo igoo igot iiii iiio iiit iioi iioo iitt ilio ilit ill- illd illi illo illt ilog iloo ilot iod- iodd iodo iogt ioii ioio ioit iolo iooi iooo ioto itdo itgo itil itll itoi itol itoo itto lgdt lidl lido ligg ligi ligo liig liii lilg lili lill lilo lilt lio- liod litd liti litl lito litt llll llod lloo lodi log- logi logo loid loit lold loli loll lolo lood lool loot lotd loti lotl loto lott oddd oddi odio odoo odot ogdl oggi ogli ogod ogog ogoi oido oigo oiii oiti olid olig olio olit olli ollo olog olot oodi ooid oold oolo oooo otit oto- otog otoo otti otto tdil tidd tigi tiit tild till tilo tilt titi tito titt tlli todd todi todo todt togo togt toid toil toit tol- told toli toll tolo tolt tood tool toot totd toti toto tott tttt