1: (5 14 20)

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

2: (0 19 11)

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

3: (4 18 6)

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

4: (5 16 7)

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