1: (9 10 12)

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

2: (1 5 10)

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

3: (4 20 6)

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

4: (5 12 8)

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