// Normal case, this is valid input
		{"fooba", [][]string{
			{"MZXW6YTB"},
			{"MZXW6YT", "B"},
			{"MZXW6Y", "TB"},
			{"MZXW6", "YTB"},
			{"MZXW6", "YT", "B"},
			{"MZXW", "6YTB"},
			{"MZXW", "6Y", "TB"},
		}, nil},
	}

	for _, testcase := range testcases {
		for _, chunks := range testcase.chunkCombinations {
			pr, pw := io.Pipe()