1: (0 1 2)

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

2: (2 7 19)

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

3: (4 21 8)

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

4: (1 19 3)

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