1: (0 2 15)

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

2: (1 21 8)

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

3: (2 19 11)

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

4: (7 12 9)

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