1: (0 4 7)

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

2: (3 8 6)

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

3: (2 16 7)

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

4: (1 21 10)

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