1: (2 6 9)

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

2: (5 11 7)

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

3: (4 18 9)

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

4: (3 19 17)

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