1: (5 8 19)

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

2: (2 9 7)

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

3: (4 11 6)

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

4: (3 16 8)

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