[
  {
    "input": ["ANTHONY", 2],
    "output": "YLRFMLW"
  },
  {
    "input": ["THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG", 3],
    "output": "QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD"
  },
  {
    "input": ["PROGRAMMING CHALLENGES IS AWESOME", 14],
    "output": "BDASDMYYUZS OTMXXQZSQE UE MIQEAYQ"
  },
  {
    "input": ["JVUNYHABSHAPVUZ", 7],
    "output": "CONGRATULATIONS"
  }
]