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