1: (0 1 16)

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

2: (4 16 21)

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

3: (2 20 14)

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

4: (12 17 15)

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