1: (0 3 7)

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

2: (2 19 4)

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

3: (1 21 18)

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

4: (3 20 5)

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