── RIGHT ───────────┬── LEFT ───────────
PANE00 abcdefghij   │BASE01 abcdefghij
PANE01 abcdefghij   │BASE02 abcdefghij
PANE02 abcdefghij   │BASE03 abcdefghij
PANE03 abcdefghij   │BASE04 abcdefghij
PANE04 abcdefghij   │BASE05 abcdefghij
                    │BASE06 abcdefghij
                    │BASE07 abcdefghij
                    │BASE08 abcdefghij
                    │BASE09 abcdefghij
                    │BASE10 abcdefghij
                    │BASE11 abcdefghij
                    │BASE12 abcdefghij
                    │