1: (0 1 16)

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

2: (13 16 21)

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

3: (11 17 15)

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

4: (9 14 12)

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