ABS, ABS_NAME, ALL_INSTANCES, ALL_INSTANCES_NAME, AND, AND_NAME, ANY, ANY_NAME, APPEND, APPEND_NAME, AS_BAG, AS_BAG_NAME, AS_ORDERED_SET, AS_ORDERED_SET_NAME, AS_SEQUENCE, AS_SEQUENCE_NAME, AS_SET, AS_SET_NAME, AT, AT_NAME, CHARACTERS, CHARACTERS_NAME, CLOSURE, CLOSURE_NAME, COLLECT, COLLECT_NAME, COLLECT_NESTED, COLLECT_NESTED_NAME, CONCAT, CONCAT_NAME, COUNT, COUNT_NAME, DIV, DIV_NAME, DIVIDE, DIVIDE_NAME, ENDS_WITH, ENDS_WITH_NAME, EQUAL, EQUAL_NAME, EQUALS_IGNORE_CASE, EQUALS_IGNORE_CASE_NAME, EXCLUDES, EXCLUDES_ALL, EXCLUDES_ALL_NAME, EXCLUDES_NAME, EXCLUDING, EXCLUDING_NAME, EXISTS, EXISTS_NAME, FIRST, FIRST_NAME, FLATTEN, FLATTEN_NAME, FLOOR, FLOOR_NAME, FOR_ALL, FOR_ALL_NAME, GREATER_THAN, GREATER_THAN_EQUAL, GREATER_THAN_EQUAL_NAME, GREATER_THAN_NAME, HAS_RETURNED, HAS_RETURNED_NAME, IMPLIES, IMPLIES_NAME, INCLUDES, INCLUDES_ALL, INCLUDES_ALL_NAME, INCLUDES_NAME, INCLUDING, INCLUDING_NAME, INDEX_OF, INDEX_OF_NAME, INSERT_AT, INSERT_AT_NAME, INTERSECTION, INTERSECTION_NAME, IS_EMPTY, IS_EMPTY_NAME, IS_OPERATION_CALL, IS_OPERATION_CALL_NAME, IS_SIGNAL_SENT, IS_SIGNAL_SENT_NAME, IS_UNIQUE, IS_UNIQUE_NAME, LAST, LAST_INDEX_OF, LAST_INDEX_OF_NAME, LAST_NAME, LESS_THAN, LESS_THAN_EQUAL, LESS_THAN_EQUAL_NAME, LESS_THAN_NAME, MATCHES, MATCHES_NAME, MAX, MAX_NAME, MIN, MIN_NAME, MINUS, MINUS_NAME, MOD, MOD_NAME, NOT, NOT_EMPTY, NOT_EMPTY_NAME, NOT_EQUAL, NOT_EQUAL_NAME, NOT_NAME, OCL_AS_SET, OCL_AS_SET_NAME, OCL_AS_TYPE, OCL_AS_TYPE_NAME, OCL_IS_IN_STATE, OCL_IS_IN_STATE_NAME, OCL_IS_INVALID, OCL_IS_INVALID_NAME, OCL_IS_KIND_OF, OCL_IS_KIND_OF_NAME, OCL_IS_NEW, OCL_IS_NEW_NAME, OCL_IS_TYPE_OF, OCL_IS_TYPE_OF_NAME, OCL_IS_UNDEFINED, OCL_IS_UNDEFINED_NAME, ONE, ONE_NAME, OR, OR_NAME, PLUS, PLUS_NAME, PREPEND, PREPEND_NAME, PRODUCT, PRODUCT_NAME, REJECT, REJECT_NAME, REPLACE_ALL, REPLACE_ALL_NAME, REPLACE_FIRST, REPLACE_FIRST_NAME, RESULT, RESULT_NAME, ROUND, ROUND_NAME, SELECT, SELECT_BY_KIND, SELECT_BY_KIND_NAME, SELECT_BY_TYPE, SELECT_BY_TYPE_NAME, SELECT_NAME, SIZE, SIZE_NAME, SORTED_BY, SORTED_BY_NAME, STARTS_WITH, STARTS_WITH_NAME, SUB_ORDERED_SET, SUB_ORDERED_SET_NAME, SUB_SEQUENCE, SUB_SEQUENCE_NAME, SUBSTITUTE_ALL, SUBSTITUTE_ALL_NAME, SUBSTITUTE_FIRST, SUBSTITUTE_FIRST_NAME, SUBSTRING, SUBSTRING_NAME, SUM, SUM_NAME, SYMMETRIC_DIFFERENCE, SYMMETRIC_DIFFERENCE_NAME, TIMES, TIMES_NAME, TO_BOOLEAN, TO_BOOLEAN_NAME, TO_INTEGER, TO_INTEGER_NAME, TO_LOWER, TO_LOWER_CASE, TO_LOWER_CASE_NAME, TO_LOWER_NAME, TO_REAL, TO_REAL_NAME, TO_STRING, TO_STRING_NAME, TO_UPPER, TO_UPPER_CASE, TO_UPPER_CASE_NAME, TO_UPPER_NAME, TOKENIZE, TOKENIZE_NAME, TRIM, TRIM_NAME, UNION, UNION_NAME, XOR, XOR_NAME |