from time to time
BSL 
British flag for BSL sign entry
 
occasionally(r)#1

hin und wieder
DGS 
German flag for DGS sign entry
 
HIN-UND-WIEDER1

de temps en temps
LSF 
French flag for LSF sign entry
 
DE TEMPS EN TEMPS

ΚΑΠΟΥ-ΚΑΠΟΥ
GSL 
Greek flag for GSL sign entry
 
ΚΑΠΟΥ-ΚΑΠΟΥ
