1: (0 1 2)

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

2: (2 15 20)

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

3: (14 21 19)

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

4: (1 20 10)

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