1: (1 3 12)

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

2: (0 4 2)

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

3: (3 14 5)

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

4: (11 18 13)

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