Betting some adjacent groups that have occured the same number of times might be boring. But what if the groups next to each other are different?
Street, double street, street and so forth. Then we should not expect the normal "flat" pattern, but rather a zigzag pattern. I find it rater entertaining to watch the zigzag pattern come. Whether it produces a profit is another question.
Whenever two or more groups side by side have come a similar number of times, I bet those groups (flat betting). The groups I bet seem to be "in balance", but of course it is an illusion, as the groups differ in size. After approx. 55 spins I end the session. At that time the zigzag pattern should be visible.
My  adjacent groups:
1-3/4-9/10-12/13-18/19-21/22-27/28-30/31-36.
                                                                      Have fun[smiley]aes/coffee.png[/smiley]
                                                                                  Dane