1: (2 6 10)

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

2: (5 12 7)

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

3: (4 18 10)

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

4: (9 14 11)

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