[ capword sp othword sp othword . ( year ) capword , sp capword , sp & sp capword ] sp capword sp caplet , sp capword sp caplet , sp capword sp caplet , sp othword . , sp year sp capword sp year sp - capword sp num . sp caplet - capword sp capword sp capword , sp num . - num . sp capword sp year , sp capword sp othword sp caplet - num sp othword upword sp ( upword ) upword sp othword : / / othword . othword . othword / othword / num . num . num / num