1: (0 1 2)

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

2: (1 6 14)

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

3: (5 18 7)

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

4: (11 19 16)

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