1: (0 10 15)

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

2: (7 18 14)

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

3: (6 21 8)

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

4: (13 15 16)

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