1: (0 4 12)

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

2: (3 15 10)

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

3: (4 13 11)

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

4: (2 16 12)

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