1: (9 19 20)

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

2: (4 7 20)

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

3: (2 8 5)

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

4: (0 19 7)

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