1: (0 5 7)

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

2: (3 8 6)

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

3: (2 21 4)

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

4: (1 10 7)

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