
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
There are 2 boys and 3 girls. Calculate the number of different arrangement methods under the following different conditions. (The final result should be a number)

1. Arrange them in two rows, with 2 people in the front row and 3 people in the back row;
2. Arrange them in one row, with person A not standing at the head or tail of the row;
3. Arrange them in one row, with all girls standing together;
4. Arrange them in one row, with boys not standing adjacent to each other.

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