1: (0 7 17)

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

2: (6 20 11)

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

3: (7 19 13)

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

4: (8 15 12)

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