[
  {
    "pattern" : {
        "onColors"                 : [[255, 0, 0, 255], [0, 255, 0, 255], [0, 0, 255, 255], [0, 0, 0, 255]],
        "offColors"                : [[0,0,0,0], [0,0,0,0], [0,0,0,0], [0,0,0,0]],
        "onPeriod_ms"              : [1200, 1200, 1200, 1200],
        "offPeriod_ms"             : [1200, 1200, 1200, 1200],
        "transitionOnPeriod_ms"    : [1200, 1200, 1200, 1200],
        "transitionOffPeriod_ms"   : [1200, 1200, 1200, 1200],
        "offset"                   : [0,600,1200,1800],
        "rotate"                   : false
    },
    "duration_ms" : 0,
    "canBeOverridden" : false,
    "patternDebugName" : "testOffset"
  }
]