1B4 1B5 1C1 1C2 1D1 1D2 1D3 1D4 1D6 1E2 2A1 2A2 2A3 2A4 2A5 2B1 2B2 2B3 2B5 2B6 2C1 2C2 2C4 2C5 2C6 2D1 2D2 2D3 2D4 2D5 2D6 2E1 2E2