1: (0 1 5)

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

2: (5 13 18)

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

3: (2 15 8)

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

4: (14 19 17)

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