1: (2 9 19)

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

2: (6 20 13)

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

3: (4 11 7)

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

4: (9 14 12)

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