1: (5 9 17)

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

2: (4 16 6)

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

3: (5 14 18)

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

4: (12 19 15)

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