What was the women's singles were men's doubles were steen fladberg jens peter nierhoff?
CREATE TABLE table_12186309_1 (womens_singles VARCHAR, mens_doubles VARCHAR)
SELECT womens_singles FROM table_12186309_1 WHERE mens_doubles = "Steen Fladberg Jens Peter Nierhoff"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12186309_1 (womens_singles VARCHAR, mens_doubles VARCHAR) Question: What was the women's singles were men's doubles were steen fladberg jens peter nierhoff? [/INST] SELECT womens_singles FROM table_12186309_1 WHERE mens_doubles = "Steen Fladberg Jens Peter Nierhoff" </s>