1: (1 5 16)

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

2: (9 14 18)

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

3: (4 10 8)

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

4: (13 17 15)

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