1: (0 3 7)

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

2: (2 15 5)

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

3: (0 3 7)

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

4: (1 6 4)

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