1: (5 9 11)

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

2: (4 9 7)

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

3: (8 13 10)

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

4: (2 11 7)

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