
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
In Yucail Middle School, Class 8 of Grade 1 has a total of 56 students, numbered sequentially from 1, 2, 3, ... to 56. Now, using the method of systematic sampling, a sample of size 4 is drawn. It is known that students numbered 6, 34, and 48 are already in the sample. The number of another student in the sample is __________.

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