2 T R 6 R T H B B L 6 T L T R B L 8 H T L T R B L F 10 T F B L H T R F L B 20 F T R L B F H R L H R B F T H B F L F R 6 R T H B B L 30 F R H T L R B T T R B F L H R T H R B F L H H R H T L T F B 0 25 T T T R B F L F H R H H R L F B H R B R R R F T B -1