walking contradiction
|-------------------------------|
|-------------------------------|
|-------------------------------|
|-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-|
|-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-|
|-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-|
|-------------------------------|
|-------------------------------|
|-------6-6-6-6-----------------|
|-6-6-6-6-6-6-6-4-4-4-4-6-6-6-6-|
|-6-6-6-4-4-4-4-4-4-4-4-6-6-6-6-|
|-4-4-4---------2-2-2-2-4-4-4-4-|
|---------------------------------|
|---------------------------------|
|-6-6-6-6-------------------------|
|-6-6-6-6-4-4-4-4-6-6-6-6-6-6-6-6-|
|-4-4-4-4-4-4-4-4-6-6-6-6-6-6-6-6-|
|---------2-2-2-2-4-4-4-4-4-4-4-4-|