1: (1 8 15)

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

2: (3 19 13)

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

3: (5 14 12)

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

4: (4 8 6)

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