[1a] [1b] [1c] [1d] [2a] [2b] [2c] [2d] [3a] [3b] [3c] [3d] [4a] [4b] [4c] [4d] [5a] [5b] [6a] [6b] [6c] [6d] [6e] [6f] [7]