1: (4 11 20)

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

2: (3 12 5)

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

3: (2 17 11)

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

4: (0 18 16)

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