1: (2 6 11)

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

2: (4 17 9)

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

3: (1 8 3)

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

4: (2 7 19)

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