1: (4 14 20)

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

2: (0 19 6)

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

3: (2 7 5)

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

4: (4 18 8)

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