dddd dgmp didi didu didy digg digi diii dimi dimm dimp dimu dipp dipu diyi diyu dmpu dpmi dpyd dudd dudu dugu duid dumi dumm dump dumy dydd dymd dymi dymy gggg gidd gidi gidy gigg gigi gimp gipi gipp gmpi gpgp gpip gudi gudu gugg gugi gugu guid gumi gumm gump guyu gydi gymp gyuu iddm idid idig iggy iiii iipm iium imdg imdi imid immi immy impi impy imup ipdi ipid ipmi ipmp ippy iuiu iupp mddm mdii mdmp mdpi mdpp mdud mid- midi migg migi migu miii mim- mimd mimi mimp mimy mipi miui miyu mmdi mmii mmmd mmmm mmpi mmpu mmyy mppp mudd mudi mudu mugg mugi mugu muid mumm mump mumu mumy muyd mydd myi- myid mymp mymy pdmi pdmu pgmp pgpu pgup pigg pigp pigu piip pimi pimp pipi pipp pipy pium pmip pmmp pmmu pmpm ppgi ppid ppig pppd pppp pudu pugu puid puig puiu pumi pump pumy pupi pupu pupy puy- puyi pyg- pygg pym- pypy uddi udid udig udim udpd uguu uipi ummg umpg updm upim upmy uppp uppu uppy upup uuuu yidi yidu yiud ymyd yudu yugg yugi yugu yumi yump yupi yuyu yyyy