.data
vetor: .word 10, 9, 8, 7, 6, 5, 4
vetorsize: .word 7

.text
main:
lw 	$t0, vetorsize
addi	$t0, $t0, -1
sll	$t0, $t0, 2
addi	$t1, $0, 0

beginfor:
bge	$t1, $t0, endfor

addi	$t2, $t1, 0		# t2 = b
addi	$t3, $t1, 4		# t3 = b + 1

addi	$t4, $t0, 4
beginfor2:
bge	$t3, $t4, endfor2

lw	$t5, vetor($t3)
lw	$t6, vetor($t2)

bge	$t5, $t6, outofif
addi	$t2, $t3, 0
outofif:

addi	$t3, $t3, 4
j	beginfor2
endfor2:

lw	$t8, vetor($t1)
lw	$t9, vetor($t2)

sw	$t8, vetor($t2)
sw	$t9, vetor($t1)

addi	$t1, $t1, 4
j	beginfor
endfor:

addi $v0, $v0, 10		#end execution
syscall