1: (0 8 12)

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

2: (5 13 11)

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

3: (4 9 7)

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

4: (0 10 8)

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