1: (9 11 19)

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

2: (2 5 19)

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

3: (0 7 3)

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

4: (4 8 6)

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