7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w7}w