USE16
SUB AL,[BX+SI]
SUB CX,[BX+DI]
SUB EDX,[BP+SI]
SUB CH,[BP+DI]
SUB [SI],SP
SUB [DI],ESP
SUB [BP],DH
SUB [BX],EDI
SUB CH,[BX+SI+01FH]
SUB AX,[BX+DI+01FH]
SUB EDX,[BP+SI-01FH]
SUB BX,[BP+DI-01FH]
SUB [SI+01234H],BL
MOV [DI+01234H],EBP
SUB [BP-01234H],SI
SUB [BX-01234H],DI
SUB AL,[+01234H]
SUB AX,[-01234H]
SUB EAX,[0FFFFH]
SUB BP,AX
MOV AX,[0100H]
LES AX,[BP]
CALL NEAR [100H]
CALL FAR [200H]
