1: (0 4 9)

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

2: (1 16 6)

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

3: (4 14 7)

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

4: (12 17 15)

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