B c @ $ H P 2 H 1P H 1ѧP H 1P H P 5 @H P 6P @H 1ϧP H 1P H P 2 H 2P H 2P H 1sP H 1oP H 1kP H 1gP H 1cP H 1lP H 1hP H 1dP H 1`P H 1\P H 1XP H 1TP H 1PP H 1LP H 1HP H 1DP H 1@P H 1