1: (2 5 12)

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

2: (4 19 6)

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

3: (1 17 3)

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

4: (0 7 5)

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