1: (0 3 14)

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

2: (2 19 4)

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

3: (1 20 18)

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

4: (3 15 5)

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