1: (2 12 20)

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

2: (0 14 4)

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

3: (1 18 3)

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

4: (7 19 12)

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