1.......0.1.0...........................................
2...1.3.......3.0.....0.1.........0.....................
3.2...............0.2.....2.2.1.2...1...................
4.....................................2.................
5.......................................................
6.......................................................
1.......0.1.0...........................................
2...1.3.......3.0.....0.1..............................
3.2...............0.2.....2.2.1...0.2..................
4...............................4......................
5.......................................................
6.......................................................
1.3.3.1.0...............................................
2.........3.0.....0.1.........0.........................
3.............0.2.....2.2.1.2....1......................
4..................................2....................
5.......................................................
6.......................................................
1.3.3.1.0...............................................
2.........3.0.....0.1...................................
3.............0.2.....2.2.1...0.2.......................
4...........................4...........................
5.......................................................
6.......................................................