184 Invariant be with non-habitual function

A - feature is pervasive or obligatory4
B - feature is neither pervasive nor extremely rare2
C - feature exists, but is extremely rare8
D - attested absence of feature54
X - feature is not applicable (given the structural make-up of the variety/P/C)7
? - no information on feature is available2

Feature area:
Typical example:
Here I be (presentational); I be cold (copula)
Example source:
EA (Kortmann 2008: 482); AbE (Burridge 2008: 589)
Variety World Region Type Value
Id Primary text Variety Variety Type