dddd ddot ddpo didi dido digg digi digo diii dili dill dilo diol diop diot dipl dipo dipp dipt diti dito ditt dlii dlil dlit dod- dodd dodg dodi dodo dog- dogg dogi dogo dogp doid doig doil doit dold doli doll dolo dolp dolt dood dool doop doot dopo dopp dopt dotd doti doto dott dpdt dpll dtdp dtot dtpl dttp gggg ggpo gidd gidi gidl gido gigg gigi gigo gild gilg gili gill gilo gilt giog gioi giop gipi gipp gito gli- glid glip glit glod glog glop glot glpi gltp godi godo gogi gogo goip goit gold goli goll golo golp golt good goog gooi gool goop goot gopi gopo gotd goti gotl goto gott gpgp gpip gpot gtip gtld gtop i-go iddo idgo idid idig idil idio idli idog idol idtp igil igli iglo igoo igot iiii iiio iiit iioi iioo iiop iitt ilio ilit ill- illd illi illo illp illt ilog iloo ilot iod- iodd iodo iogt ioii ioio ioit iolo iooi iooo iopl ioto ipdi ipid ipil iplo ipod ipop ippo ipto itdo itgo itil itll itoi itol itoo itto lddp lgdt lidl lido ligg ligi ligo liig liii lilg lili lill lilo lilt lio- liod lip- lipi lipl lipo lipp litd liti litl lito litt lldp llll llod lloo lodi log- logi logo logp loid loit lold loli loll lolo lood lool loop loot lopi lopp lotd loti lotl loto lott lpod lppl oddd oddi odio odoo odop odot ogdl oggi ogli ogod ogog ogoi ogpl oido oigo oiii oiti olid olig olio olit olli ollo olog olot oodi ooid oold oolo oooo ootp opii opio opit opo- oppi oppo opti opto otit oto- otog otoo otpp otti otto pglo pido pigg pigo pigp pigt piip pil- pild pili pill pilo pilt piot pipi pipo pipp piti pito pitt pldt plid plig plio plip plit plod plog ploo plop plot plpp pltg pltt pod- podd podi podo pogg pogo poid poil poio pold polg poli poll polo polt pood pool poop poot pop- popi popo popp popt potd poti poto pott ppgi ppid ppig ppli pplo ppod pppd pppo pppp pptt ptld ptol ptop ptpd tdil tidd tigi tiit tild till tilo tilt tiop tip- tipi tipo tipp tipt titi tito titp titt tldp tlli todd todi todo todt togo togt toid toil toit tol- told toli toll tolo tolt tood tool toot top- topd topi topo topp topt totd toti toto tott tpld tpol tppd tppp tptp ttop tttt