00ff40 contains 0f00f0f00f10f20f30f40f50f60f70f80f90fa0fb0fc0fd0fe0ff10f20f30f40f50f60f70f80f90fa0fb0fc0fd0fe0ff0f contains f40f41f42f43f44f45f46f47f48f49f4af4bf4cf4df4ef4f40f41f42f43f44f45f46f47f48f49f4af4bf4cf4df4ef4fff4 contains 0400404004104204304404504604704804904a04b04c04d04e04f104204304404504604704804904a04b04c04d04e04f04
contains 0f00f0f00f10f20f30f40f50f60f70f80f90fa0fb0fc0fd0fe0ff10f20f30f40f50f60f70f80f90fa0fb0fc0fd0fe0ff0f
contains f40f41f42f43f44f45f46f47f48f49f4af4bf4cf4df4ef4f40f41f42f43f44f45f46f47f48f49f4af4bf4cf4df4ef4fff4
contains 0400404004104204304404504604704804904a04b04c04d04e04f104204304404504604704804904a04b04c04d04e04f04