1: (0 4 7)

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

2: (1 21 5)

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

3: (3 9 6)

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

4: (2 10 7)

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