1: (11 15 20)

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

2: (4 8 15)

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

3: (7 13 10)

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

4: (3 18 5)

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