1,M,07:00-07:50 2,1,08:00-08:50 3,2,09:00-09:50 4,3,10:10-11:00 5,4,11:10-12:00 6,N,12:10-13:20 7,5,13:30-14:20 8,6,14:30-15:20 9,7,15:40-16:30 10,8,16:40-17:30 11,9,17:35-18:25 12,A,18:30-19:20 13,B,19:25-20:15 14,C,20:20-21:10 15,D,21:15-22:05