214 Conjunction doubling: clause + conj. + conj. + clause

A - feature is pervasive or obligatory0
B - feature is neither pervasive nor extremely rare15
C - feature exists, but is extremely rare12
D - attested absence of feature34
X - feature is not applicable (given the structural make-up of the variety/P/C)7
? - no information on feature is available8

Feature area:
Adverbial Subordination
Typical example:
He has been in this school for five years, still yet he is not tired
Example source:
NigE (Alo/Mesthrie 2008: 330)
Variety World Region Type Value
Id Primary text Variety Variety Type