1: (0 3 15)

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

2: (1 20 5)

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

3: (2 8 4)

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

4: (3 19 7)

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