Which 虎皮鹦鹉 breeds come in 灰翅?

Club breed standards describe 灰翅 for the 虎皮鹦鹉.

虎皮鹦鹉 pattern

灰翅

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

2 虎皮鹦鹉 breeds list 灰翅. It is in a club standard for 2 breeds.

Breed	WBO	ABS	COM	BS UK
虎皮鹦鹉	符合标准 (“Greywing”)	符合标准 (“Greywing”)	符合标准 (“All Greywings of the Green series; All Greywings of the Blue series (inc. Yellowfaces)”)	符合标准 (“GREYWING”)
虎皮鹦鹉灰翅	符合标准 (“Greywing”)	符合标准 (“Greywing”)	符合标准 (“All Greywings of the Green series; All Greywings of the Blue series (inc. Yellowfaces)”)	符合标准 (“GREYWING”)