testcases:
  - name: "testcase 1"
    inputs:
    - 1 : "abcdebdde"
    - 2 : "bde"
    output: 
    - 1 : "bcde"
  - name: "testcase 2"
    inputs:
    - 1: "fgrqsqsnodwmxzkzxwqegkndaa"
    - 2: "kzed"
    output:
    - 1 : "kzxwqegknd"
  - name: "testcase 3"
    inputs:
    - 1: "michmznaitnjdnjkdsnmichmznait"
    - 2: "michmznait"
    output:
    - 1: "michmznait"
  - name: "testcase 4"
    inputs:
    - 1: "afgegrwgwga"
    - 2: "aa"
    output:
    - 1: "afgegrwgwga"
  - name: "testcase 5"
    inputs:
    - 1: "abcdbebe"
    - 2: "bbe"
    output:
    - 1: "bebe"
  - name: "testcase 6"
    inputs:
    - 1 : "abababa"
    - 2 : "cdcd"
    output: 
    - 1 : ""
  - name: "testcase 7"
    inputs:
    - 1 : "cnhczmccqouqadqtmjjzl"
    - 2 : "cm"
    output: 
    - 1 : "czm"