Assemble Separate big input by 3 digit

.MODEL SMALL
.STACK 100H

.CODE
MAIN PROC
    INCLUDE 'EMU8086.INC'

    MOV CL, '0' ; 30H = 0
    MOV BL, '1'

    L1:
        CMP BL, '9'   ;39H = 9
        JG EXIT
        CMP CL, '3'  ; 33H = 3
        JE NEWLINE

        MOV AH, 2
        MOV DL, BL
        INT 21H

        INC BL
        INC CL

        JMP L1

    NEWLINE:
        PRINTN ''

        MOV CL, '0'
        JMP L1



    EXIT:
        MOV AH, 4CH
        INT 21H


END MAIN