1: (0 2 5)

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

2: (2 7 15)

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

3: (1 19 13)

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

4: (11 16 14)

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