1: (0 1 2)

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

2: (1 5 7)

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

3: (4 13 6)

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

4: (3 19 11)

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