1: (6 11 19)

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

2: (9 20 18)

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

3: (4 12 10)

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

4: (5 19 16)

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