Divide the elements into the groups 1. Therefore 2. Due to 3. As a result 4. The reason for 5. By the time 6. Consequently 7. In case

The elements can be divided into two groups based on their usage in sentences: causal/conditional phrases and temporal phrases.

Causal/Conditional Phrases:

1. Therefore
2. Due to
3. As a result
4. The reason for
5. Consequently
6. In case

Temporal Phrase: 5. By the time

This classification highlights that the first group relates to causes and effects, while the second group indicates timing or conditions related to time.