1: (0 3 10)

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

2: (1 21 7)

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

3: (5 11 9)

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

4: (3 20 8)

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