{
    "ch-1" : [
        {
            "function" : "duplicateremovals",
            "arguments" : "abbaca",
            "result" : "ca"
        },
        {
            "arguments" : "azxxzy",
            "result" : "ay"
        },
        {
            "arguments" : "aaaaaaaa",
            "result" : ""
        },
        {
            "arguments" : "aabccba",
            "result" : "a"
        },
        {
            "arguments" : "abcddcba",
            "result" : ""
        }
    ],
    "ch-2" : [
        {
            "function" : "ascendingnumbers",
            "arguments" : "The cat has 3 kittens 7 toys 10 beds",
            "result" : true
        },
        {
            "arguments" : "Alice bought 5 apples 2 oranges 9 bananas",
            "result" : false
        },
        {
            "arguments" : "I ran 1 mile 2 days 3 weeks 4 months",
            "result" : true
        },
        {
            "arguments" : "Bob has 10 cars 10 bikes",
            "result" : false
        },
        {
            "arguments" : "Zero is 0 one is 1 two is 2",
            "result" : true
        }
    ]
}