1: (3 7 17)

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

2: (6 20 16)

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

3: (2 17 4)

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

4: (0 19 9)

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