1: (4 7 19)

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

2: (3 14 5)

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

3: (0 8 6)

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

4: (2 19 12)

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