chromium/third_party/hunspell/tests/conditionalprefix.aff

PFX P Y 1
PFX P   0 un . ip:un

SFX S Y 1
SFX S   0 s . is:PL

SFX Q Y 1
SFX Q   0 s . is:3SGV

SFX R Y 1
SFX R   0 able/PS . ds:DER_V_ADJ_ABLE