1: (1 10 15)

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

2: (9 18 12)

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

3: (10 17 13)

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

4: (12 16 14)

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