1----------------------------------
2----------------------------------
3----2---3---4---3---2---3---4---3-
4--0---0---0---0---0---0---0---0---

we all know that bit

1-------------------------------------
2---------------000-------000---------
3--222-4444--222---2-444-2----2-444---
4-------------------------------------

1----43~---0---0---
2------------2-----
3------------------
4------------------

1-0~1~2~1~---------
2------------------
3------------------
4------------------

i can't remeber the next bit but after that it gose like this

1-------------------------
2-------------------------
3--22-2-4-2-4---00-0-2-0-2
4-------------------------     x2

and that as they say is that.
marcman out