1: (0 2 11)

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

2: (1 21 4)

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

3: (3 17 5)

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

4: (10 19 12)

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