Test Case 1: Edit Sup

1ts st of January



Test Case 2: Add Sup

1st 1st of January



Test Case 3: Delete Sup

1st 1st of January



Test Case 4: Add Sub

H2OH2O



Test Case 5: Delete Sub

H2OH2O



Test Case 6: Edit Sub

H32O



Test Case 7: With Sub and Sup

2x28 and Test(test case Case) and another one (test case)