by pieter billen
--------------------------|--------------------------|
--------------------------|--------------------------| repeat 3 times
--------------------------|--3--3--3--3--3--3--3-----|
--3--3--3--3--3--3--3--3--|-----------------------0--|
--------------------------|--------------------------|
--------------------------|--------------------------|
--------------------------|--3--3--5--5--6--6--8--8--|
--3--3--3--3--3--3--3--0--|--------------------------|
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
+ Adrian Morse +
++++++++++++++++++++++++++++++++++++++++++++++
