dddd didi dif- diff diii dimi dimm dimn din- dini dinn dmin fdnm ffff ffii fidf fiff fifi fifm fiii find fini finn fndd fndn iddm idid idin ifid ifim ifni iiii iinm imdi imfi imid imin immi ind- indi indm infi inid inni mddm mdfi mdii mdmf mid- midi midn miff mifi miii miin mim- mimd mimi mind mini minn mmdf mmdi mmfd mmff mmii mmmd mmmm mnin n-ii ndfi nfff nidd nidi niff nimd nimi nind nini nmff nnnn