We can combine the prepositions "through" and "into" in a sentence to describe a sequence of movements.

The prepositions "through" and "into" can be combined in a sentence to describe a sequence of movements where one action involves passing within an enclosed or defined space, and the subsequent action involves entering another space or state:

After walking through the bustling market with its maze of stalls, Olivia stepped into the quiet calm of the small courtyard.

In the example above, "through" is used to describe the action of moving within the market, which is seen as an enclosed area with a clear boundary. "Into" is then used to describe the action of entering the courtyard, which is a different space that suggests a change of environment or state.

More examples:

The children ran through the open field and plunged into the cool waters of the lake.

Alice wandered through the crowded streets of the city before stepping into the tranquility of the library.

The cat prowled through the tall grass and leaped into the open window with effortless grace.

What's the difference between "through" and "into"?

Additionally, we use "through" and "into" to indicate:

• Process Transition:

  The company went through a restructuring phase and moved into a new era of innovation.

• Metaphorical Change:

  She went through a tough time and came into a period of personal growth.

• Sequential Actions:

  We drove through the gates and into the private estate.

• Narrative Development:

  The story takes the hero through many challenges and into the ultimate showdown with the villain.