Possible Results:
estaba internando
Imperfect progressive yo conjugation of internar.
estaba internando
Imperfect progressive él/ella/usted conjugation of internar.

internar

Se estaba internando por imposiblemente estrechas callejuelas entre los ridículamente dilapidados edificios a los que estos artesanos llamaban hogar.
She was creeping through the impossibly narrow alleys between the ridiculously dilapidated buildings these artisans called home.
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