1: (1 3 7)

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

2: (7 11 13)

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

3: (9 15 12)

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

4: (2 20 5)

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