1: (0 1 6)

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

2: (3 6 21)

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

3: (2 7 4)

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

4: (1 15 6)

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