0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

47

0

0

50

0

0

0

0

0

81

0

55

0

0

0

0

0

0

0

31

0

0

0

0

50

55

31

80

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0