9 INTERIOR LIGHTS I10 I1a I1b ZA ORANGE 1 2 6 7 8 5 7 15 ZB BLUE ZC BROWN ZD 2 4 4 8 8 9 12 15 E2 E3 BLUE G1 BLUE 4 4 4 4 10 14 10 14 F2 BLUE G1 YELLOW I1 1 2 2 1 6 6 11 11 11 P1 BLUE R1 3 4 4 10 10