Can this be done in SQLite SQL?

ID      Value
---------------
1       A
1       B
1       C
1       D
1       E
2       A
2       B
2       C
2       D
2       E
2       F

Delete rows to leave x rows per ID, say 3 rows, so we get:

ID      Value
---------------
1       C
1       D
1       E
2       D
2       E
2       F

If there were less than 3 rows for a group then that group should be
ignored, so now rows should be deleted from that group.


RBS


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