1: (2 8 18)

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

2: (1 16 6)

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

3: (5 12 7)

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

4: (4 10 18)

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