1: (0 1 16)

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

2: (7 16 21)

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

3: (5 17 14)

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

4: (1 19 16)

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