1: (0 2 3)

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

2: (4 8 11)

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

3: (6 12 9)

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

4: (3 11 5)

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