Permitted, conditional and accessory uses. In the Table of Use and Bulk Requirements, all principle uses listed in Column A are permitted by right and subject to the bulk and supplemental requirements as applicable. All uses listed in Column B are permitted only on approval of the Planning Board and are conditioned to special requirements that may be imposed to ensure compatibility with neighboring uses. All uses listed in Column C are accessory to principal uses (whether permitted by right or by special condition) and are permitted only in conjunction with the principal use identified in Column A.