1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

3

1

1

1

1

1

1

1

2

1

1

1

1

1

4

1

1

1

1

1

1

1

1

1

1

1

1.5

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

2