1: (0 2 3)

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

2: (2 5 13)

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

3: (4 16 6)

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

4: (11 19 15)

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