1: (1 6 8)

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

2: (5 9 7)

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

3: (4 15 8)

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

4: (3 17 9)

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