1: (1 8 11)

(0 20 3)(1)(2 8 12 11 4)(5 21 6)(7 18 16 14 9)(10 15 13)(17 22 19)

2: (7 14 9)

(0 20 3)(1)(2 8 12 11 4)(5 21 6)(7)(9)(10 15 13)(14 18 16)(17 22 19)

3: (10 15 13)

(0 20 3)(1)(2 8 12 11 4)(5 21 6)(7)(9)(10)(13)(14 18 16)(15)(17 22 19)

4: (2 8 12)

(0 20 3)(1)(2 11 4)(5 21 6)(7)(8)(9)(10)(12)(13)(14 18 16)(15)(17 22 19)