1: (9 11 19)

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

2: (0 3 19)

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

3: (1 20 6)

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

4: (2 17 4)

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