1: (6 12 18)

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

2: (5 15 7)

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

3: (11 16 13)

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

4: (4 8 12)

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