1: (3 4 6)

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

2: (4 8 20)

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

3: (2 11 5)

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

4: (7 19 9)

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