#13 13
#25 25
#24 24
#27 27
#23 23
#28 28
#14 14
#26 26
#20 20
#16 16
#2 2
#4 4
#3 3
#5 5
#6 6
#8 8
#7 7
#17 17
#15 15
#19 19
#11 11
#12 12
#1 1
#10 10
#9 9
#18 18
#21 21
#22 22