1: (0 2 10)

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

2: (1 15 3)

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

3: (7 17 14)

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

4: (0 4 2)

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