1: (5 10 18)

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

2: (4 13 6)

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

3: (1 5 11)

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

4: (8 15 12)

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