1: (1 4 9)

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

2: (6 9 13)

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

3: (7 15 10)

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

4: (12 19 14)

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