1: (0 4 11)

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

2: (9 11 21)

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

3: (8 12 10)

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

4: (7 20 11)

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