P1 bw 1P1 bw 2P1 colP2 bw 1P2 bw 2P2 colP3 bw 1P3 bw 2P3 colP4 bw 1P4 bw 2P4 bw 3P4 colP5 bw 1P5 bw 2P5 bw 3P5 col