1: (3 10 20)

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

2: (2 19 4)

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

3: (3 14 6)

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

4: (5 12 8)

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