G7:		OR BYTE PTR [SI], 0
		JNZ G7A
		MOV AX, 0AH
		MOV [IMM], AX
G7B:		OR BYTE PTR [FLAGS], 2
		RET
G7A:		CALL RE
		MOV AX, [IMM]
		OR AH, AH
		JZ G7B
G7F:		MOV AL, 7
		JMP FAIL
