| They have begun sending letters explaining the program , which began Oct. 18 and will end Dec. 18 , to about five million card holders . | <s> fill box edition </s> <s> begin /83/Activity_start/RootInDisc they begin which Oct. </s> |
| The reluctance of traders to buy contracts indicates that they have begun focusing on demand rather than supply . | <s> begin negotiation summer </s> <s> begin /83/Activity_start/RootInDisc they </s> |
| They began uncovering a confusing variety of genetic deletions , some existing only in benign polyps , others in malignant cells and many in both polyps and malignant cells . | <s> begin Vogelstein month search search sign </s> <s> begin /83/Activity_start/RootInDisc they </s> |
| They then began donating blood twice a week , receiving an EPO injection each time . | <s> begin House </s> <s> begin /83/Activity_start/RootInDisc they </s> |
| Another reason for the weakness , he said , may be that mortgage rates have hit a plateau since they began edging down after a peak in March . | <s> begin bank relax </s> <s> begin /83/Process_start/RootInDisc they </s> |
