insert=['9:B', '14:C', 'EMPTY', 'EMPTY', '4:A']
delete9=['DELETED', '14:C', 'EMPTY', 'EMPTY', '4:A']; get14=C
update14=['DELETED', '14:C2', 'EMPTY', 'EMPTY', '4:A']
insert19=['19:D', '14:C2', 'EMPTY', 'EMPTY', '4:A']
no_empty_slots=['0:0', '9:reused', '6:updated']
full_insert=OverflowError
all_deleted_then_insert=['-3:negative', 'DELETED', 'DELETED']
oracle_sequences=9331; maximum_length=5
PASS
