"application/vnd.poc.group-advertisement+xml",
				"application/vnd.pocketlearn",
				"application/vnd.powerbuilder6",
				"application/vnd.powerbuilder6-s",
				"application/vnd.powerbuilder7",
				"application/vnd.powerbuilder7-s",
				"application/vnd.powerbuilder75",
				"application/vnd.powerbuilder75-s",
				"application/vnd.preminet",
				"application/vnd.previewsystems.box",
				"application/vnd.proteus.magazine",