> check 10
> check 12 11
> check 14 13
> reload
> check 16 15


-> checkKeep 3
> checkKeep blue

> keep
> checkKeep 3
-> checkKeep 4
> checkKeep 3

> keep
-> checkKeep 3
> checkKeep 4
> checkKeep 4

> reload
> checkKeep blue
> keep
> checkKeep 3


-> checkPersist 17
> checkPersist blue

> persist
> checkPersist 17
-> checkPersist blue

> persist
> checkPersist 18
> reload
> checkPersist 18
> persist
> checkPersist 19
