; AX = 1122
; BX = 3344
; CX = 5566
; DX = 7788
; AX - CX
; AX - 22
; AX + BX + CX + DX

.model small
.code
start:
	mov ax, 1122h
	mov bx, 3344h
	mov cx, 5566h
	mov dx, 7788h
	sub ax, cx
	sub ax, 22h
	add ax, bx
	add ax, cx
	add ax, dx

term:jmp term
end start