1: (2 6 8)

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

2: (5 12 7)

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

3: (4 14 8)

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

4: (11 19 13)

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