1: (3 9 19)

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

2: (8 20 10)

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

3: (0 19 5)

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

4: (1 6 4)

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