1: (5 9 20)

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

2: (4 19 6)

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

3: (0 9 8)

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

4: (3 11 7)

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