a:4:{i:0;a:3:{i:0;s:51:"The tourist said that the place was very beautiful.";i:1;d:0;i:2;i:0;}i:1;a:3:{i:0;s:55:"The tourist exclaimed that the place is very beautiful.";i:1;d:0;i:2;i:0;}i:2;a:3:{i:0;s:56:"The tourist exclaimed that the place was very beautiful.";i:1;d:0;i:2;i:1;}i:3;a:3:{i:0;s:50:"The tourist said that the place is very beautiful.";i:1;d:0;i:2;i:0;}}