1: (2 5 11)

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

2: (6 11 19)

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

3: (1 17 3)

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

4: (0 8 4)

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