1: (3 4 9)

(0 10 8)(1 6 4 19 9)(2 20 17)(3)(5 12 7)(11 15 13)(14 18 16)

2: (1 6 9)

(0 10 8)(1)(2 20 17)(3)(4 19 9)(5 12 7)(6)(11 15 13)(14 18 16)

3: (5 12 7)

(0 10 8)(1)(2 20 17)(3)(4 19 9)(5)(6)(7)(11 15 13)(12)(14 18 16)

4: (4 19 9)

(0 10 8)(1)(2 20 17)(3)(4)(5)(6)(7)(9)(11 15 13)(12)(14 18 16)(19)