多年来，社会中典型的家庭模式已经发生了巨大变化。

Over the years, the typical family ___pattern in society has changed significantly.

这项研究识别出了参与者中几种常见的行为模式。

The study identified several common behavior ___patterns among the participants.

我的一天通常遵循固定的模式，但坏掉的闹钟打乱了一切。

My day usually follows a set ___pattern, but the broken alarm clock disrupted everything.