1: (1 7 10)

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

2: (9 10 15)

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

3: (3 17 13)

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

4: (14 19 16)

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