1: (0 1 4)

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

2: (1 6 13)

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

3: (2 18 9)

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

4: (8 14 12)

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