1: (0 1 3)

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

2: (1 5 7)

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

3: (4 8 6)

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

4: (3 17 7)

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