#T 15 15 #D 2 N N 2 - 1 N N 1 - - 2 - - - 3 2 N | 1 - - - - 3 - - 3 - 1 H H N | N N N N N | N 2 | N N H 3 - 4 = = = = = 4 N H | 2 = 5 N N N N N N N N | N H | N N | 2 - - - - 3 N N | N H | N N | | N N N N H N N | N 3 | N N | | N N N N H N N | N | | N N | | 1 - - - 3 N N | N | | N N | 2 - - - - - - - 6 = 3 | N N | N N 1 - - 4 = 2 H 1 - 4 - - 2 N N N N N | N N H N N | 1 N N 1 N 1 N N 3 = = 8 = = 3 | N 1 | N | N N N N N H N N N | N | 2 - 3 - - - 3 = 6 = = = 5 = 3