Deligate entire block using new RFC2317 syntax to reduce entry

[SingSong]

I'm running named 9.2.1, the reverse don't seem to work, please help:

$origin cc.bb.aa.in-addr.arpa.
$generate 1-2 0 NS ns$.abcd.com.         ; ns1 + ns2
$generate 1-255 $ CNAME $.0             ; IP1 thru IP 255