added some test sentences
added some test sentences

shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project,shyamjvs/cs626_project