1: (0 3 7)

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

2: (2 21 4)

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

3: (1 3 19)

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

4: (3 20 5)

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