on  Wed, 14:30in  Room 1for  20min on  Wed, 14:30in  Room 2for  20min on  Wed, 14:30in  Room 3for  20min on  Thu, 14:20in  Room 1for  20min on  Thu, 14:20in  Room 2for  20min on  Thu, 14:20in  Room 3for  20min