1: (0 1 6)

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

2: (3 6 20)

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

3: (2 9 4)

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

4: (5 21 7)

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