T1
0
T2
0
1
T1
0
1
T2
0
2
T2
0
2
T1
0
4
T2
0
7
T2
1
4
T2
0
2
T1
0
4
T1
0
7
T2
0
7
T2
0
4
T1
0
9
T3
1
11