1: (5 17 20)

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

2: (3 19 16)

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

3: (2 6 4)

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

4: (5 18 13)

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