1: (0 1 2)

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

2: (2 6 12)

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

3: (5 15 7)

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

4: (1 12 4)

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