1: (1 11 12)

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

2: (4 7 12)

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

3: (3 8 6)

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

4: (1 10 7)

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