<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>What is the month and year less than 106005 were sunk by aircraft and 61857 were sunk by warship or raider?

SQL Table Create Statement:
CREATE TABLE table_name_73 (month VARCHAR, _year VARCHAR, sunk_by_aircraft VARCHAR, sunk_by_warship_or_raider VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT month, _year FROM table_name_73 WHERE sunk_by_aircraft < 106005 AND sunk_by_warship_or_raider = 61857</codeend><|end|>