1: (0 1 2)

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

2: (2 5 8)

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

3: (4 16 6)

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

4: (1 8 3)

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