The past perfects continuous tense refers to an action that was happening up until a particular point in the past but was completed. For example, 'she had walked' describes an action that took place in the past and was also completed in the past.

The past perfect tense is used to describe actions that were already completed by a specific point in the past. The past continuous tense refers to actions that continued for a period of time, as in the sentence 'she was walking,' which describes an action that was still happening in a prior window of time to which a speaker is presently referring. For example, 'she is walking' refers to a girl who is currently walking (present tense), while 'she walked' refers to a girl who was walking before now (past tense). The past tense refers to actions that have already happened. In grammar, actions are classified according to one of the following twelve verb tenses: past (past, past continuous, past perfect, or past perfect continuous), present ( present, present continuous, present perfect, or present perfect continuous), or future ( future, future continuous, future perfect, or future perfect continuous). Thoughts of the Past ( John Roddam Spencer Stanhope, 1859)

Another word for previous event