
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Using systematic sampling to select a sample of size 20 from 160 students, the 160 students are randomly numbered from 1 to 160 and evenly divided into 20 groups, where the 16th group contains students numbered from 129 to 160. If the number drawn from the 16th group is 126, determine the number determined by drawing lots from the first group.

Present the answer in LaTex format: \boxed{Your answer}
user