1: (0 3 7)

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

2: (2 8 5)

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

3: (1 9 7)

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

4: (0 4 8)

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