3 Alternative forms/phrases for referential (non-dummy) it

A - feature is pervasive or obligatory9
B - feature is neither pervasive nor extremely rare27
C - feature exists, but is extremely rare6
D - attested absence of feature16
X - feature is not applicable (given the structural make-up of the variety/P/C)5
? - no information on feature is available13

Feature area:
Pronouns, pronoun exchange, nominal gender
Typical example:
e.g. the thing: When you on [‘switch on’] the alarm system you press this button. When you off the thing [‘switch it off’] you press that one.
Example source:
FijiE (Jeff Siegel, p.c. and Mugler/Tent 2008: 551)
Variety World Region Type Value
Id Primary text Variety Variety Type