1: (5 7 13)

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

2: (4 8 6)

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

3: (7 15 9)

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

4: (12 16 14)

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