2e2 4- 4e2 8- 2e2 4- 8d2 8c2 2d2 4- 4c2 8- 2a2 4- 4b1 8c2 2f1 4- 16b1 16a1 16b1 16- 16b1 16a1 16b1 16- 16b1 16a1 16b1 16- 4b1 8- 2e1