1: (5 12 20)

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

2: (0 19 7)

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

3: (4 8 6)

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

4: (1 5 18)

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