fix #3721

src/BizHawk.Client.Common/movie/bk2/Bk2MnemonicLookup.cs

@@ -554,6 +554,7 @@ namespace BizHawk.Client.Common
 				["Cup Select 1"] = '1',
 				["Cup Select 2"] = '2',
 				["Door Interlock"] = 'I',
+				["Emergency"] = 'E',
 				["Fierce Punch"] = 'F',
 				["Foot Pedal"] = 'P',
 				["Forward Kick"] = 'f',
@@ -583,6 +584,8 @@ namespace BizHawk.Client.Common
 				["Paddle"] = 'P',
 				["Pedal 1"] = '1',
 				["Pedal 2"] = '2',
+				["Push SW1 (Service)"] = 's',
+				["Push SW2 (Test)"] = 'T',
 				["Red"] = 'R',
 				["Relay"] = 'R',
 				["Reverse"] = 'R',