DOUBLE_DOT DOUBLE_COLON AT LEFT_PAREN LEFT_SQUARE COMMA LITERAL NLITERAL VARIABLE_REFERENCE WILDCARD_NAME MULTIPLY_OPERATOR FUNCTION_NAME DOUBLE_SLASH NOT_EQUAL LESS_THAN GREATER_THAN LESS_THAN_EQUAL GREATER_THAN_EQUAL OR AND DIV MOD COMMENT TEXT PROCESSING_INSTRUCTION NODE ANCESTOR ANCESTOR_OR_SELF ATTRIBUTE CHILD DESCENDANT DESCENDANT_OR_SELF FOLLOWING FOLLOWING_SIBLING NAMESPACE PARENT PRECEDING PRECEDING_SIBLING SELF NODE_TYPE AXIS_NAME RELATIONAL_OP EQUALITY_OP