1: (0 8 15)

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

2: (7 20 11)

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

3: (10 17 13)

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

4: (6 21 19)

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