1: (0 1 3)

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

2: (3 7 18)

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

3: (2 16 6)

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

4: (14 19 17)

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