third_party/libwebp/fuzzing/fuzz.dict - chromium/src - Git at Google

 # https://developers.google.com/speed/webp/docs/riff_container

 # FourCC
 "ALPH"
 "ANIM"
 "ANMF"
 "EXIF"
 "ICCP"
 "RIFF"
 "VP8 "
 "VP8L"
 "VP8X"
 "WEBP"
 "XMP "

 # VP8 signature
 "\x9D\x01\x2A"
	# https://developers.google.com/speed/webp/docs/riff_container

	# FourCC
	"ALPH"
	"ANIM"
	"ANMF"
	"EXIF"
	"ICCP"
	"RIFF"
	"VP8 "
	"VP8L"
	"VP8X"
	"WEBP"
	"XMP "

	# VP8 signature
	"\x9D\x01\x2A"