1: (1 6 19)

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

2: (3 6 8)

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

3: (5 13 7)

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

4: (4 16 9)

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