1: (6 13 20)

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

2: (4 19 9)

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

3: (1 6 14)

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

4: (5 11 7)

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