dddd didi didu dif- diff diii dimi dimm dimn dimu din- dini dinn dinu dmin dudd dudu duff dufu duid duif duin dumi dumm dunn fdnm ffff ffii ffun fidf fiff fifi fifm fiii find fini finn fndd fndn fnuf fudd fudi fuff fufu fuid fumi fund funf iddm idid idin idun ifid ifim ifni iiii iinm iium imdi imfi imid imin immi imun ind- indi indm indu infi inid inni innu inui inun iuiu mddm mdfi mdii mdmf mdud mid- midi midn miff mifi miii miin mim- mimd mimi mind mini minn minu miui mmdf mmdi mmfd mmff mmii mmmd mmmm mmun mnin mudd mudi mudu muff mufi mufu muid muin mumm mumu mund muni munn munu n-ii ndfi nfff nidd nidi niff niiu nimd nimi nimu nind nini nmff nnnn nudd nudi nuff nuim nuin numi numm numu nunn uddi udid udim udin udun umff undi unfd uni- unif unii unin unni unum uuni uuuu