Do we like this way of representing the NSEC to facilitate handwritten backup and typing back into the app?

```

NSEC1-AGZ4-Q7LG-WN8V-4K5M

FA4KT-YK8G-VY0R-AHV2-CPL2

KJQ6M-SP8X-PZV2-PQX7-8ZKF

```