keycode 113=Mode_switch
clear mod1
clear mod2
clear mod3
clear mod4
add mod1 = Alt_L
add mod2 = Num_Lock
add mod3 = Alt_R
add mod4 = Mode_switch
keysym a = a A adiaeresis Adiaeresis
keysym o = o O odiaeresis Odiaeresis
keysym u = u U udiaeresis Udiaeresis
keysym s = s S ssharp