1: (0 1 6)

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

2: (3 6 21)

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

3: (2 7 4)

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

4: (1 19 6)

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