1: (0 4 7)

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

2: (3 8 6)

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

3: (2 15 7)

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

4: (1 21 13)

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