1: (0 3 9)

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

2: (1 20 4)

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

3: (8 21 11)

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

4: (3 19 7)

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