Refer to the exhibit.

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "s3:GetObject",
        "s3:ListBucket"
      ],
      "Resource": [
        "arn:aws:s3:::example-bucket",
        "arn:aws:s3:::example-bucket/*"
      ]
    },
    {
      "Effect": "Deny",
      "Action": [
        "s3:DeleteObject"
      ],
      "Resource": "arn:aws:s3:::example-bucket/*"
    }
  ]
}