Autotile bitmasks with 19 tiles??

:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By solid man

enter image description here

enter image description hereHS

enter image description here

How to draw bitmask for this tilemaps?

I tried like this but its seems like weird.

how to draw bitmasks with 19 autotiles?