1: (0 1 2)

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

2: (1 4 7)

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

3: (3 8 6)

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

4: (2 21 7)

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