Which 虎皮鸚鵡 breeds come in 灰翅?

Club breed standards describe 灰翅 for the 虎皮鸚鵡.

虎皮鸚鵡 pattern

灰翅

Budgie mutation: gray wing markings instead of black, the body color diluted by about half.

2 虎皮鸚鵡 breeds list 灰翅. It is in a club standard for 2 breeds.

Breed	WBO	ABS	COM	BS UK
虎皮鸚鵡	符合標準 (“Greywing”)	符合標準 (“Greywing”)	符合標準 (“All Greywings of the Green series; All Greywings of the Blue series (inc. Yellowfaces)”)	符合標準 (“GREYWING”)
虎皮鸚鵡灰翅	符合標準 (“Greywing”)	符合標準 (“Greywing”)	符合標準 (“All Greywings of the Green series; All Greywings of the Blue series (inc. Yellowfaces)”)	符合標準 (“GREYWING”)