1: (9 11 19)

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

2: (1 4 19)

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

3: (0 6 2)

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

4: (3 10 5)

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