A Banana CCC DDDD EEE
EE FFF
FFF GGGG
GGGG HHH
HHH
HHH IIIII
IIIII JJJJJ
JJJ
JJJJJ
Flex line #1 Flex line #2
Main-start Main-end
Cross-start Cross-end

flex-row: wrap row

A Banana CCC DDDD EEE
EE FFF
FFF GGGG
GGGG HHH
HHH
HHH IIIII
IIIII JJJJJ
JJJ
JJJJJ
Flex line #1 Flex line #2
Main-end Main-start
Cross-start Cross-end

flex-row: wrap row-reverse