1: (0 11 15)

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

2: (10 18 13)

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

3: (9 20 15)

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

4: (14 21 19)

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