1: (1 3 16)

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

2: (1 4 11)

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

3: (9 18 12)

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

4: (15 20 17)

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