This is the current annual schedule for various challenges; not listed are those running the full year (like FB-Marathon)

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JanFB
PG
SG
misc
FebFB
PG
SG
misc
MarFB
PG
SG
misc
AprFB
PG
SG
misc
MayFB
PG
SG
misc
JunFB
PG
SG
misc
JulFB
PG
SG
misc
AugFB
PG
SG
misc
SepFB
PG
SG
misc
OctFB
PG
SG
misc
NovFB
PG
SG
misc
DecFB
PG
SG
misc
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