1: (2 6 9)

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

2: (5 10 7)

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

3: (4 12 9)

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

4: (3 17 11)

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