# The level of educational achievements

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

Determine the level of educational achievements for the pupil (elementary, average, sufficient, high) according to the given grade (from $1$ to $12$).

## Input

One number that is a grade for the pupil.

## Output

Print "Initial" for elementary level (grade from $1$ to $3$), "Average" for average level (grade from $4$ to $6$), "Sufficient" for sufficient level (grade from $7$ to $9$) and "High" for high level (grade from $10$ to $12$).

## Examples

Input #1

Answer #1

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