Control Ladder quiz for 3 Groups

I used Mitsubishi PLC, but you can convert the ladder diagram to other PLC type such as siemens, AB, ,omron etc or other as long you configure the I/O.
first make the I/O table :

Input Device:

Device	Address	Note
Push Button 1	X1	for the first group
Push Button 2	X2	for the second group
Push button 3	X3	for the thrid group
Push button 4	X4	Reset by the judge

Output Device:

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