
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 proposition p: A real number $x$ satisfies the system of inequalities $$\begin{cases} \log_{ \frac {1}{3}}x > -1 \\ x^{2}-6x+8 < 0\end{cases}$$, proposition q: A real number $x$ satisfies the inequality $2x^{2}-9x+a < 0$ ($a \in \mathbb{R}$).  
(I) Solve the system of inequalities in proposition p;  
(II) If p is a sufficient condition for q, find the range of values for $a$.

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