1: (0 4 9)

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

2: (2 21 6)

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

3: (9 12 17)

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

4: (8 13 10)

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