3973 3
3972 3
3971 0
3970 2
3970 1
3969 2
3969 6
3969 5
3968 0
3968 1
3966 1
3966 3
3966 5
3966 4
3965 2
3965 1
3965 4
3964 3
3964 2
3963 3
3963 8