1: (1 13 16)

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

2: (2 20 15)

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

3: (1 14 8)

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

4: (0 12 3)

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