1: (0 1 3)

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

2: (1 6 9)

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

3: (4 11 8)

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

4: (3 21 9)

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