1 905 ‘a’ 65 ‘b’ 495 ‘c’ ‘d’ ‘c’ * 750 - 1000 LVA 231 750 ‘a’ 65 ‘b’ 750 ‘d’ ‘c’ ‘c’ * 620 - 870 LVA 232 2 3 3 500 173 235 1 * 960 - 1210 2