1: (0 1 2)

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

2: (2 7 18)

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

3: (1 15 4)

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

4: (14 19 17)

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