1: (0 1 2)

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

2: (1 2 4)

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

3: (2 4 9)

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

4: (3 20 6)

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