1: (0 1 5)

(0)(1 12 9 7 5 20 3)(2 6 4)(8 16 10)(11 18 13)(14 21 15)(17 22 19)

2: (3 5 20)

(0)(1 12 9 7 5)(2 6 4)(3)(8 16 10)(11 18 13)(14 21 15)(17 22 19)(20)

3: (2 6 4)

(0)(1 12 9 7 5)(2)(3)(4)(6)(8 16 10)(11 18 13)(14 21 15)(17 22 19)(20)

4: (1 12 5)

(0)(1)(2)(3)(4)(5 9 7)(6)(8 16 10)(11 18 13)(12)(14 21 15)(17 22 19)(20)