1: (0 1 2)

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

2: (1 4 16)

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

3: (3 20 5)

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

4: (13 21 18)

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