1: (0 7 19)

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

2: (6 21 11)

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

3: (4 9 19)

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

4: (8 13 10)

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