1 b 4 b b 2 b 3 M COL 1 M COL 2 M IP 2 M IPM 1 M PA 1 M PA 2 M PC 1 M PC 2 M PP 1 M PP 2 M QA 1 M QA 2 PB 1 PB 2 PB 3 PD 1 PD 2 PD 3 PD 4 PD 5 PD 6