1: (0 1 6)

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

2: (1 8 13)

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

3: (4 14 12)

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

4: (3 10 5)

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