1: (1 7 17)

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

2: (4 20 14)

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

3: (3 8 6)

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

4: (7 19 9)

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