1: (0 3 7)

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

2: (2 21 4)

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

3: (3 18 5)

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

4: (1 20 9)

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