1: (1 6 15)

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

2: (4 18 14)

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

3: (3 8 15)

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

4: (12 19 17)

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