In Contact - Vertical Lines numbers are those ticket numbers that are in contact with the draw number, but only as Vertical contact.
This analysis method differs from In Contact method, however the idea is the same, to analyze how new numbers are in contact with other numbers.
In Contact method analyzes all ticket numbers but this method analyzes only draw numbers.
Here is an example ticket view with all In Contact Vertical Lines numbers (circled in yellow)
Please note that In Contact Vertical Lines numbers also include draw number.
