---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I --------------------------1---2-2-1-------2-1-4-2--------------------------|I -----------2-0--2-3--2-3----3-------3-2-0--------------------2-0-2-3--2-3--|I -4-5--4-5-------------------------------------------4-5--4-5---------------|I -------------------------|I -------------------------|I -------------------------|I -1---2-2-1--------0-0-0--|I ---3-------3-2-0--2-2-2--|I -------------------------|I ---------------------------------I------------------------------------------| ---------------------------------I------------------------------------------| ---------------------------------I----------7-7-7-7--5-5-5-5--4-4-4-4--x-x--| ---------------------------------I-5-5-5-5--7-7-7-7--5-5-5-5--4-4-4-4--x-x--| ---------------------------------I-5-5-5-5--5-5-5-5--3-3-3-3--2-2-2-4--x-x--| -7---5---7---5---7---5---7---5---I-3-3-3-3----------------------------------| ---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I --------------------------1---2-2-1-------2-1-4-2--------------------------|I -----------2-0--2-3--2-3----3-------3-2-0--------------------2-0-2-3--2-3--|I -4-5--4-5-------------------------------------------4-5--4-5---------------|I -------------------------|I -------------------------|I -------------------------|I -1---2-2-1--------0-0-0--|I ---3-------3-2-0--2-2-2--|I -------------------------|I ------------------------------------------------| ------------------------------------------------| ------------------------------------------------| -------1-------------1-------0-0-0-0-0-0--------| -2-3-2---2-0---2-3-2---2-0---0-0-0-0-0-0--------| ------------------------------------------------| ----------------------------------------------| ----------------------------------------------| ----------------------------------------------| -------1-------------1-------0-0-0-0----------| -2-3-2---2-0---2-3-2---2-0---0-0-0-0----------| ----------------------------------------------| ---------------------------------I------------------------------------------| ---------------------------------I------------------------------------------| ---------------------------------I----------7-7-7-7--5-5-5-5--4-4-4-4--x-x--| ---------------------------------I-5-5-5-5--7-7-7-7--5-5-5-5--4-4-4-4--x-x--| ---------------------------------I-5-5-5-5--5-5-5-5--3-3-3-3--2-2-2-4--x-x--| -7---5---7---5---7---5---7---5---I-3-3-3-3----------------------------------| ---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I ---------------------------------------------------------------------------|I --------------------------1---2-2-1-------2-1-4-2--------------------------|I -----------2-0--2-3--2-3----3-------3-2-0--------------------2-0-2-3--2-3--|I -4-5--4-5-------------------------------------------4-5--4-5---------------|I -------------------------|I -------------------------|I -------------------------|I -1---2-2-1--------0-0-0--|I ---3-------3-2-0--2-2-2--|I -------------------------|I ------------------------------------------------| ------------------------------------------------| ------------------------------------------------| -------1-------------1-------0-0-0-0-0-0--------| -2-3-2---2-0---2-3-2---2-0---3-3-3-3-3-3--------| ------------------------------------------------| ------------------------------------------------| ------------------------------------------------| ------------------------------------------------| -------1-------------1-------0-0-0-0-0-0-0-0-0--| -2-3-2---2-0---2-3-2---2-0---3-3-3-3-3-3-0-3-3--| ------------------------------------------------| ------------------| ------------------| ------------------| -4-4--------------| -4-4--------------| -2-2--------------| not hard, good track...