1: (4 5 18)

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

2: (5 9 12)

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

3: (6 13 11)

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

4: (8 15 10)

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