1: (0 2 10)

(0 5 2 20 19)(1 21 18 16 7)(3 8 4)(6 11 9)(10 14 12)(13 17 15)

2: (1 21 7)

(0 5 2 20 19)(1)(3 8 4)(6 11 9)(7 18 16)(10 14 12)(13 17 15)(21)

3: (6 11 9)

(0 5 2 20 19)(1)(3 8 4)(6)(7 18 16)(9)(10 14 12)(11)(13 17 15)(21)

4: (0 5 19)

(0)(1)(2 20 19)(3 8 4)(5)(6)(7 18 16)(9)(10 14 12)(11)(13 17 15)(21)