1: (0 1 2)

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

2: (1 6 15)

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

3: (5 19 13)

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

4: (11 16 14)

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