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