o---- o---- p---- o---- o---- p---- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- p 6 6 6 6 6 6 6 0 - 9 - 8- 5 5 5 5 5 5 5 5 0 - 9 - 8- p 4 4 4 4 4 4 4 9 - 8 - 7- 4 4 4 4 4 4 4 4 6 - 7 - 8- p- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o- 8- 8- 8- p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o- 8- 8- 8- p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 4---- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 o- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- p 6 6 6 6 6 6 6 0 - 9 - 8- 5 5 5 5 5 5 5 5 0 - 9 - 8- p 4 4 4 4 4 4 4 9 - 8 - 7- 4 4 4 4 4 4 4 4 6 - 7 - 8- p- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- 8- 8- 8- 8- o---- p---- p---- 7---- o 0 0 0 0 0 0 0 p 8 8 8 8 8 8 8 p 8 8 8 8 8 8 8 o 7 7 7 7 7 7 7 o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- o- 8- 8- 8- o 8 8 8 8 8 8 8 p- 8- 8- 8- p- 8- 8- 8- o- 9- 5