You are given a paragraph, with numbered sentences, and a question. Write the numbers of the sentences needed to answer the given question. Separate multiple sentence numbers with a comma (", "). E.g. "1, 2" would be the correct response if Sent 1 and Sent 2 are needed to answer the given question (do not include sentences that contain no information that is necessary to answer the question). Sort the sentence numbers in an increasing order (i.e., '1, 2', instead of '2, 1'). Your answer should not contain anything than the sentence numbers separated by a comma (e.g. '1, 2, 3, 4'). The given question requires more than one sentence to answer. So, your answer must contain at least one comma (", ").

Paragraph- Sent 1: (CNN) -- Lewis Hamilton and Jenson Button secured a McLaren one-two in a dramatic Turkish Grand Prix on Sunday as they took advantage of a collision between Red Bull pair Mark Webber and Sebastian Vettel.
Sent 2: Polesitter Webber was leading when his German teammate tried to overtake him on lap 41 of 58 and succeeded only in crashing into him and going off.
Sent 3: Webber, who looked set for this third straight victory, had to pit to have a new nose cone, leaving Hamilton, who had been strongly challenging in third, to take the lead from Button, the reigning world champion.
Sent 4: The pair then engaged in their own private duel, with Button briefly heading his fellow Briton, before Hamilton took the lead for the final time to secure his first win of the season.
Sent 5: Webber completed the podium and the third place helps him maintain the lead in the title race, five points clear of Button, with Hamilton moving up to third place, four points further adrift.
Sent 6: The Mercedes pair of seven-time champion Michael Schumacher and Nico Rosberg finished a distant fourth and fifth with Robert Kubica sixth for Renault.
Sent 7: The Ferraris of Felipe Massa and Fernando Alonso were seventh and eighth, hardly an auspicious performance to mark the 800th grand prix for the famous red cars.
Sent 8: German Adrian Sutil was ninth for Force India and Japanese Kamui Kobayashi completed the points scoring for Sauber in 10th.
Sent 9: To complete a disappointing afternoon for Red Bull, they lost the lead to McLaren by a single point in the constructors' title race.
Sent 10: "A big shame for the team -- and not an ideal scenario at all," said Webber as he recalled the disastrous incident with Vettel. 
Question: Which teams entered into the top ten of the Turkish Grand Prix.
1, 6, 7, 8.

Paragraph- Sent 1: The Ottoman Empire was weakening, however, and in 1821, the peoples of the Greek mainland achieved nationhood for the first time.
Sent 2: The Cyclades and the Sporades island chains were also included in this new state.
Sent 3: A new sense of identity enveloped Greek peoples throughout the Aegean, thus commencing a movement to expand Greece and unify the disparate Orthodox populations.
Sent 4: The Twentieth Century A series of disastrous decisions at the beginning of the 20th century began to sound a death knell for the Ottoman Empire.
Sent 5: The Turks lost a short war with Italy, and were forced to relinquish the Dodecanese islands to the Italians.
Sent 6: Greece took this opportunity to absorb the islands of the northern and eastern Aegean and to add Macedonia to its mainland territories.
Sent 7: Following this debacle, the Ottomans then allied themselves to Germany in the World War I, losing more territory with the defeat of the Germans in that war.
Sent 8: Greece was handed a strip of land along the western coast of Asia Minor, which for over 2,000 years had had a substantial Greek population.
Sent 9: Greece moved in to administer the land, but a new influence upset any grand dreams of making this region a part of greater Greece.
Sent 10: In 1923, Turkey broke away from the tired Ottoman rulers, and Kemal Ataturk rose to power on a wave of popular support.
Sent 11: He promised a modern state for his people, but as the situation became volatile, civil strife broke out in Turkish cities, and those considered Greek were victims of threats and violence.
Sent 12: Many had to leave their birthplaces, fleeing to Lesvos, Chios, and Samos, the Greek-ruled islands just offshore.
Sent 13: Thousands of people arrived with little more than the clothes they wore, putting great strain on the resources of the islands.
Sent 14: Finally, Greece was ousted from its new territory in Asia Minor, which became part of the new Turkish state. 
Question: When did Greece absorb the islands of the northern and eastern Aegean?.
5, 6.

Paragraph- Sent 1: Water flowing over Earths surface or underground causes erosion and deposition.
Sent 2: Water flowing over a steeper slope moves faster and causes more erosion.
Sent 3: How water transports particles depends on their size.
Sent 4: When water slows down, it starts depositing sediment.
Sent 5: This process starts with the largest particles first.
Sent 6: Runoff erodes the land after a heavy rain.
Sent 7: It picks up sediment.
Sent 8: Runoff carries most of the sediment to bodies of water.
Sent 9: Mountain streams erode narrow, V-shaped valleys and waterfalls.
Sent 10: Erosion and deposition by slow-flowing rivers create broad floodplains and meanders.
Sent 11: Deposition by streams and rivers may form alluvial fans and deltas.
Sent 12: Floodwaters may deposit natural levees.
Sent 13: Erosion and deposition by groundwater can form caves and sinkholes.
Sent 14: Stalactites and stalagmites are mineral deposits.
Sent 15: They build up in caves as water continues to drip. 
Question: Which particles are deposited first when water flowing over Earth's surface begins to slow down?.

1, 4.

