1: (0 3 8)

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

2: (2 9 7)

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

3: (1 11 8)

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

4: (0 6 9)

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