[ num ] sp capword sp caplet . sp capword sp othword sp capword - capword sp capword sp capword sp othword sp smallet sp capword sp othword sp capword sp capword capword sp othword sp capword sp capword . sp capword sp capword sp othword sp capword sp othword sp capword . sp year ; num ( caplet ) . capword sp othword : sp othword : / / othword . othword . othword / othword . othword / othword / othword / othword / num .