Changes

|I -> N = Pass the LOS check and  

|I -> N = Pass the LOS check and  

|L -> O =

|L -> O = Have ≥ 3 CV(L) or ≥ CA(V)

|L -> P =

|L -> P = don't meet the requirements for O

|P -> Q/empty = Fail the LOS check or  

|P -> Q/empty = Fail the LOS check or