1: (0 2 3)

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

2: (2 6 16)

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

3: (4 18 12)

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

4: (14 19 17)

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