1: (0 16 21)

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

2: (3 16 20)

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

3: (1 19 5)

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

4: (2 6 4)

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