id Event Groups isMustAppear
int int mut,int#int,2 int
1 201001 4#5 0
2 201003 1#1|2#1|3#1|4#1|10#1|1#2|2#2|3#2|1#3|2#3|3#3|10#6|10#7|9#8|10#8|8#9|9#9 1