1: (0 5 9)

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

2: (4 16 6)

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

3: (1 19 11)

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

4: (0 20 16)

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