1: (0 1 3)

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

2: (1 3 5)

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

3: (2 9 4)

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

4: (3 5 19)

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