group1:
    led1:
        Action: "On"
        Priority: "On"
group2:
    led2:
        Action: "Off"
        Priority: "Off"
group3:
    led3:
        Action: "Blink"
        Priority: "Blink"
group4:
    led1:
        Action: "Off"
        Priority: "On"
    led2:
        Action: "On"
        Priority: "Off"
    led3:
        Action: "On"
        Priority: "Blink"