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