1: (0 2 7)

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

2: (1 15 4)

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

3: (5 18 13)

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

4: (12 16 14)

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