1: (2 5 17)

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

2: (6 17 19)

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

3: (1 11 3)

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

4: (0 8 4)

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