0001239944-05-000111 4 1 20051209 20051213 20051213 SABIA PETER A 0001233257 4 34 001-13695 051261416 133 WALNUT STREET DUNMORE PA 18512 COMMUNITY BANK SYSTEM INC 0000723188 6021 161213679 DE 1231 5790 WIDEWATERS PKWY DEWITT NY 13214 8007242262 5790 WIDEWATERS PARKWAY DEWITT NY 13214 4 1 edgar.xml PRIMARY DOCUMENT