1: (0 1 2)

(0)(1 20 2 8 3)(4 21 14 7 5)(6 11 9)(10 15 12)(13 18 16)(17 22 19)

2: (2 8 20)

(0)(1 20 3)(2)(4 21 14 7 5)(6 11 9)(8)(10 15 12)(13 18 16)(17 22 19)

3: (7 21 14)

(0)(1 20 3)(2)(4 21 5)(6 11 9)(7)(8)(10 15 12)(13 18 16)(14)(17 22 19)

4: (1 20 3)

(0)(1)(2)(3)(4 21 5)(6 11 9)(7)(8)(10 15 12)(13 18 16)(14)(17 22 19)(20)