SIZE 2
COUNT fu
FETCH 1.2.2.2.2
FOUND dl
FETCH 2.1.2.2.2
FOUND dl
FETCH 2.2.1.2.2
FOUND dl
FETCH 2.2.2.1.2
FOUND dl
FETCH 2.2.2.2.1
FOUND dl
FETCH 2.2.2.2.2
FOUND dl
GOT 0