1: (0 2 8)

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

2: (1 20 4)

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

3: (2 11 5)

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

4: (3 9 6)

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