1: (0 8 12)

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

2: (7 14 10)

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

3: (11 15 13)

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

4: (4 22 12)

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