1: (5 11 19)

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

2: (4 13 6)

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

3: (9 15 12)

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

4: (7 11 10)

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