1: (7 9 13)

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

2: (4 10 8)

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

3: (5 15 12)

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

4: (7 11 9)

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