|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|------12-11--9----9-11--12/14--12-11--9------------------------------|

|------12-11--9----9-11--12/14--12-11--9------------------------------|

|------10--9--7----7--9--10/12--10--9--7---0h2-0h2--------------------|

|--\-0----------------------------------------------------------------|



|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|------12-11--9----9-11--12/14--12---9--------------------------------|

|------12-11--9----9-11--12/14--12---9-------0h2----------------------|

|------10--9--7----7--9--10/12--10---7---0h2--------------------------|

|--\-0----------------------------------------------------------------|





fig b

|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|---5-5-5-5-5-5-5-5-5-5-5-5-5-5--5-4---4-3----------------------------|

|---5-5-5-5-5-5-5-5-5-5-5-5-5-5------5-----5\-------------------------|

|---3-3-3-3-3-3-3-3-3-3-3-3-3-3-----------------(fig a)---------------|



fig c

|-2---2-2-2----0---0-0-0----2---2-2-2----0--------3---------2---2-2-3----0---|

|-3---3-3-3----1---1-1-1----3---3-3-3----1--------0---------3---3-3-3----1---|

|-2---2-2-2----0---0-0-0----2---2-2-2----0--------0---------2---2-2-2----0---|

|-0---0-0-0----2---2-2-2----0---0-0-0----2--------0---------0---0-0-0----2---|

|--------------3---3-3-3-----------------3--3p2---2-------3--------------3---|

|-----------------------------------------------5-3---3h5--------------------|



|-0-0-0--------------------------------------------|

|-1-1-1--------------------------------------------|

|-0-0-0---------/5--3------------------------------|

|-2-2-2--5---4--/5--3------------------------------|

|-3-3-3--5---4--/3--1---(back to fig a)------------|

|--------3---2-------------------------------------|



cool fig d

|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|---------------------------------------------------3-----------------|

|---/7-6---5---7-----/5-4---3---5-----/3-2---1---3--3-----------------|

|-0------7-------5--------5-------3--------3--------1-----------------|



fig e

|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|-2--2-2--3--/7-7-7-6-6--5--4--3--2--2-2-3--/7-7-7-6-6--5--4--3-------|

|-2--2-2--3--/7-7-7-6-6--5--4--3--2--2-2-3--/7-7-7-6-6--5--4--3-------|

|-0--0-0--1--/5-5-5-4-4--3--2--1--0--0-0-1--/5-5-5-4-4--3--2--1-------|

|---------------------------------------------------------------------|



|---------------------------------------------------------------------|

|---------------------------------------------------------------------|

|-5--5-5--7-/10-10-10-9-9--8--7--6--5---4---4---3---------------------|

|-5--5-5--7-/10-10-10-9-9--8--7--6--5---4---4---3---------------------|

|-3--3-3--5--/8--8--8-7-7--6--5--4--3---2---2---1---------------------|

|---------------------------------------------------------------------|