1: (0 2 3)

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

2: (3 9 21)

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

3: (1 20 4)

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

4: (3 19 6)

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