P1a – Monday & Friday
P1b – Tuesday & Friday
P2a – Tuesday & Wednesday
P2b – Tuesday & Thursday
P3a – Tuesday & Thursday
P3b – Monday & Tuesday
P4a – Tuesday & Thursday
P4b – Monday & Thursday
P5a – Monday & Thursday
P5b – Monday & Friday
P6a – Wednesday & Thursday
P6b – Wednesday & Thursday
P7a – Wednesday & Friday
P7b – Monday & Friday