1: (6 8 14)

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

2: (4 9 7)

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

3: (5 15 10)

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

4: (13 16 14)

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