1: (0 2 3)

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

2: (2 6 13)

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

3: (4 16 9)

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

4: (11 18 15)

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