1: (0 4 6)

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

2: (4 6 7)

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

3: (6 7 15)

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

4: (3 20 12)

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