Competitions

# The level of educational achievements

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).

Time limit 1 second
Memory limit 128 MiB
Input example #1
12

Output example #1
High

Source SFE-2010 Variant 2