1: (0 8 11)

(0 10 8 20 2)(1 5 3)(4 18 13 9 7)(6 17 15 14 12)(11)(16 21 19)

2: (7 13 9)

(0 10 8 20 2)(1 5 3)(4 18 13)(6 17 15 14 12)(7)(9)(11)(16 21 19)

3: (6 17 12)

(0 10 8 20 2)(1 5 3)(4 18 13)(6)(7)(9)(11)(12 15 14)(16 21 19)(17)

4: (4 18 13)

(0 10 8 20 2)(1 5 3)(4)(6)(7)(9)(11)(12 15 14)(13)(16 21 19)(17)(18)