1: (0 3 16)

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

2: (4 16 19)

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

3: (3 18 12)

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

4: (11 17 14)

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