+---`----`---+----`-----+ | | | | | ` | | | +-------/----+---/------+ | K T G | / +=+-----------------+ | |=| | |=| | +-+ / | +--/--+ / -door = steps up from ground floor ` window
+---`----`---+----`-----+ | | | | | ` | | | +-------/----+---/------+ | K T | / +=+-----------------+ + |=| | |=| +/-+ +-+ / /G | +--+--/--+ / -door = steps up from ground floor ` window
+---`----`---+----`-----+ | | | | | ` | | | +-------/----+---/------+ | K T | / +=+-----------------+ + |=| | |=| +--+/-+ +-+ | / G/ | +--+--+--/--+ / -door = steps up from ground floor ` window]
+---`----`---+----`-----+ | | | | | ` | | | +-------/----+---/------+ | K T | / +=+-----------------+ +-----+ |=| | | |=| +--+/-+ +-+ | / G/ | +--+--+--/--+ / -door = steps up from ground floor ` window]