1: (5 13 20)

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

2: (0 19 7)

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

3: (4 8 6)

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

4: (1 5 18)

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