1: (0 3 12)

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

2: (1 20 6)

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

3: (2 7 5)

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

4: (0 4 16)

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