1: (1 8 13)

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

2: (4 16 10)

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

3: (7 11 9)

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

4: (1 18 15)

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