Until an action occurs with 〜まで
Grammar: Time and Sequence » 〜まで
A plain-form verb followed by まで marks an endpoint: the main situation continues “until” that action occurs. In a negative sentence, the main action does not happen before that endpoint.
Usage Notes
Verb + まで marks the endpoint event. The situation in the main clause continues until that event happens.
The negative 〜まで〜ない means the action will not happen until the まで event is complete. Cocoa encounters Syaro standing outside.Examples
Until the fliers are distributed with 〜まで

Supplemental Examples
Try finding this grammar in the following examples: