1: (0 1 2)

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

2: (2 5 20)

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

3: (4 21 13)

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

4: (1 20 3)

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