id	keyword
cpos-701	motherhood
cpos-701	union
cpos-701	home
cpos-701	fertility
cpos-701	et al
cpos-701	employment
cpos-701	independence
cpos-701	women
cpos-701	transitions
cpos-701	r.c
cpos-701	age
cpos-701	probability
cpos-701	marriage
cpos-701	model
cpos-701	cohabitation
cpos-701	spain
cpos-701	rey