1: (0 6 8)

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

2: (4 14 7)

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

3: (0 17 10)

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

4: (12 18 16)

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