1: (5 16 19)

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

2: (15 20 18)

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

3: (2 19 14)

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

4: (1 7 4)

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