bbbb bbdd bblb bdii bdmi bibb bibi bibl bidi bild bili bill blim bmdb bmmi dddd dibb didi diii dili dill dimi dimm dlbd dlib dlii dlil ibbm ibid ibim ibml idbm iddm idid idil idli iiii ilbm ill- illd illi imbi imdb imdi imid imli immi lddm lidb lidl liii lilb lili lill limb limi liml limm lldb llll lmii mbdb mbim mddl mddm mdii mdil mdli mid- midi midl miii mild mili mill mim- mimd mimi mlii mmdb mmdi mmdl mmii mmli mmmd mmmm