Table 4 The revised Minnesota Code System

Normal

1-0, 7-5, 9-2, 9-3, 9-4, 9-5

Slight abnormality

1-3, 2-1~5

3-1, 3-2, 3-3, 6-3, 6-4, 6-5

7-3, 7-6, 8-7, 8-8, 8-9

Abnormality A

1-2, 4-3, 4-4,

5-3~5, 8-6

Abnormality B

4-2, 5-2, 6-2, 7-2, 7-4

8-1, 8-2, 8-3, 8-4, 8-5

Abnormality C

1-1, 4-1, 5-1, 6-1, 7-1

Two and more eight

Others

3-4, 6-8, 7-7, 7-8

9-6, 9-7, 9-8