sequences: enclose some $examples in '$examples'
sequences: enclose some $examples in '$examples'

erg/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,mcandre/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor,erg/factor