1: (0 1 2)

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

2: (1 4 6)

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

3: (3 11 5)

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

4: (2 21 6)

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