separated

Separated Twins

Can you find a 14 digit number containing two each of the digits one to seven?
The two 7s are separated by seven other digits;
The two 6s are separated by six other digits;
The two 5s are separated by five other digits;
The two 4s are separated by four other digits;
The two 3s are separated by three other digits;
The two 2s are separated by two other digits;
The two 1s are separated by one other digit.

A four and a one have been correctly positioned for you.