1: (0 5 8)

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

2: (8 18 20)

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

3: (17 21 19)

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

4: (5 20 15)

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