2 3 4 2 3 4

2 3 4 2 4 2 3 4 2 3 4

2 3 4 2 3 4 2 3 4 -

1/2 1/2 3/4

2 3 4 2 3 2 3 4 -

2 3 4 2 3 4 2 3 4

2 3 4 2 4 2 3 4 -

2 3 4 -

4

1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4

1/2 3/4 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4

1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4 1/2 3/4

2/3 4/5 2/3 4/5 2/3 4/5

2 4 2 4 2 4 -

44\46 48\50 -