____5_____3
____3_____1
____3_____1
____3_____1
____5_____2
____6_____4
____1_____1
____3_____4
____2_____2
____3_____3
____1_____1
__________x
__________
____6_____2
____7_____4
____7_____3
__________x
____6_____1
_____5____1
_____6____2
_____7____3
_____8____4
__________x
__________x
____13____1
____15____4
____14____2
____15____3
____13____1
__________x
____10____3
____10____3
____10____3
_____8____1
__________x
__________x
