You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "famous cities on the bank of river ganga?" whose answer is Allahabad.
Each document should contain about 30 words, and these documents should contain useful information.

Query: famous cities on the bank of river ganga
Useful Output:

Doc 1: Allahabad. At the confluence of Ganga and Yamuna ; Ayodhya. Saryu ; Badrinath. Alaknanda ; Bareilly. Ramganga ; Kurnool. Tungabhadra.
Doc 2: Famous places by River Ganga · Gangotri · Devprayag · Haridwar · Rishikesh · Varanasi · Kolkata · Howrah · Prayagraj.
Doc 3: Patna , the capital of Bihar, is a historical city situated on the southern bank of the Ganga. It played an important role during the Magadh
Doc 4: List of Important Indian Cities on the Banks of Rivers ; Bhagalpur. Ganges. Bihar ; Kolkata. Hooghly. West Bengal ; Cuttack. Mahanadi. Odisha ; New
Doc 5: List Of Top 10 Beautiful Cities On The Bank Of River Ganga: Varanasi, Prayagraj, Rishikesh And More · 1. Varanasi · 2. Prayagraj (Allahabad) · 3