1: (0 3 7)

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

2: (2 21 4)

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

3: (3 19 5)

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

4: (1 20 18)

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