Min 1, Max 2
Or
Must have at least 1 in
Or
A→ /B
B → /A
Not Both
/A → B
/B → A
Or
A in B out
A out B in
A in B in
Or
Min 0, Max 1
Not Both
Could have both in
Or
Excludes A out and B out
Or
Excludes A in and B in
Not Both
Must have at least 1 out
Not Both
Could have both out
Not Both
A and /B
/A and B
/A and /B
Not Both
A in B out
A out B in
A out B out
Not Both
A and /B
/A and B
A and B
Or