++_added.justazone.example.	3600	IN	TXT	"added"
~+a1.justazone.example.	3600	IN	A	192.0.2.1
~-a1.justazone.example.	3600	IN	A	192.0.2.2
~-a2.justazone.example.	3600	IN	A	192.0.2.1
~+a2.justazone.example.	3600	IN	A	192.0.2.2
~-a3.justazone.example.	3600	IN	A	192.0.2.1
~+a3.justazone.example.	3600	IN	A	192.0.2.2
~-a3.justazone.example.	3600	IN	A	203.0.113.1
~+a3.justazone.example.	3600	IN	A	203.0.113.2
~+delegation1.justazone.example.	3600	IN	NS	ns2.delegation1.justazone.example.
++delegation2.justazone.example.	3600	IN	NS	ns1.delegation2.justazone.example.
--delegation4.justazone.example.	3600	IN	NS	ns1.delegation3.justazone.example.
~+grow2to3.justazone.example.	3600	IN	TXT	"three"
~-shrink2to1.justazone.example.	3600	IN	TXT	"two"
~-shrink3to2.justazone.example.	3600	IN	TXT	"three"
--zz.justazone.example.	3600	IN	TXT	"top"
--zz.justazone.example.	3600	IN	TXT	"zZZZzzz"
	+2	-2	~7