4168 3
4167 0
4166 1
4166 0
4165 0
4165 1
4163 0
4161 1
4161 0
4160 0
4159 1
4158 1
4157 0
4156 1
4153 0
4152 0
4151 1
4151 0
4149 3
4149 2