1: (0 1 16)

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

2: (8 16 21)

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

3: (5 17 12)

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

4: (7 14 9)

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