1: (1 6 10)

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

2: (5 19 7)

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

3: (6 11 9)

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

4: (4 12 10)

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