1: (4 8 14)

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

2: (3 9 7)

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

3: (8 19 10)

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

4: (11 20 18)

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