1: (0 1 2)

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

2: (1 4 11)

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

3: (3 15 5)

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

4: (2 21 11)

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