1: (0 5 15)

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

2: (1 20 8)

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

3: (4 10 7)

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

4: (0 6 17)

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