1: (2 6 15)

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

2: (1 9 3)

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

3: (8 18 10)

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

4: (14 19 16)

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