____4____3
____4____3
____4____3
____2____1
_________x
_________x
____4_____4
____4_____4
____1_____1
____3_____3 or 2
____2_____2
____0_____0
_____7____1 opt.
_____9____4
_____8____2
_____9____3
_____7____1
__________
__________
____12____4
____13____2
____13____x
__________x
____12____1
____16____3
____16____3
____16____3
____14____1
__________x
__________x
____11____1
____12____2
____13____3
____14____4
__________x
__________x
