1: (0 1 3)

(0)(1 5 3 19 17)(2 20 18 16 13 11 7)(4 10 6)(8 21 9)(12 15 14)

2: (1 5 17)

(0)(1)(2 20 18 16 13 11 7)(3 19 17)(4 10 6)(5)(8 21 9)(12 15 14)

3: (2 20 7)

(0)(1)(2)(3 19 17)(4 10 6)(5)(7 18 16 13 11)(8 21 9)(12 15 14)(20)

4: (4 10 6)

(0)(1)(2)(3 19 17)(4)(5)(6)(7 18 16 13 11)(8 21 9)(10)(12 15 14)(20)