1: (0 4 17)

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

2: (3 21 5)

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

3: (4 20 6)

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

4: (5 18 9)

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