beq $16, $8, $19
add $t1, $t2, $t3
	
	# if i = 1, n = 1, n_1 = 1
	bne $s0, 1, else
	
	addi $t1, $0, 1
	addi $t2, $0, 0
	addi $t3, $0, 0