
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
Given the universal set $U=\{x|x\leq10, x\in\mathbb{N}\}$, $A=\{0, 2, 4, 6, 8\}$, $B=\{x|x\in U, x<5\}$  
(1) Find $M=\{x|x\in A \text{ and } x\notin B\}$;  
(2) Find $(C_UA) \cap (C_UB)$.

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