1: (0 1 3)

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

2: (1 5 17)

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

3: (2 21 8)

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

4: (4 9 6)

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