1: (4 6 20)

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

2: (3 7 5)

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

3: (1 9 6)

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

4: (0 19 8)

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