1: (0 10 19)

(0)(1 20 3)(2 6 4)(5 10 22 19 7)(8 21 18 16 13)(9 14 11)(12 17 15)

2: (8 21 13)

(0)(1 20 3)(2 6 4)(5 10 22 19 7)(8)(9 14 11)(12 17 15)(13 18 16)(21)

3: (9 14 11)

(0)(1 20 3)(2 6 4)(5 10 22 19 7)(8)(9)(11)(12 17 15)(13 18 16)(14)(21)

4: (7 22 19)

(0)(1 20 3)(2 6 4)(5 10 22)(7)(8)(9)(11)(12 17 15)(13 18 16)(14)(19)(21)