testcases:
  - name: "testcase 1"
    inputs:
    - 1 : "abab"
    output: 
    - 1 : True

  - name: "testcase 2"
    inputs:
    - 1 : "peas"
    output: 
    - 1 : False

  - name: "testcase 3"
    inputs:
    - 1 : "racecar"
    output: 
    - 1 : True

  - name: "testcase 4"
    inputs:
    - 1 : "code"
    output: 
    - 1 : False

  - name: "testcase 5"
    inputs:
    - 1 : "baefeab"
    output: 
    - 1 : True