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