____1_____1
____1_____1
____1_____1
____3_____4
____3_____3
____1_____1
__________
____6_____3
____5_____1
____6_____2
____8_____4
__________
____8_____1
____9_____2
____10____4
____10____3
____8_____1
__________x
__________x
____13____4
____10____1
____10____1
____11____2
____13____3
____13____1
____13____1
____13____1
____15____4
____15____3
____13____1
____1____1
____1____1
____1____1
____3____3
_________x
_________x
____4_____2
____6_____4
____5_____3
____3_____1
__________x
__________x
