In: [[
they were happy and that's the way it was.
they were stupid and that's the way it was.
they were manic and that's the way it was.
]]
Out: All these sentences end with " and that's the way it was.".

In: [[
yo yo
what yo
yes yo  
no yo
]]
Out: All these sentences end with " yo".

In: [[
where we go
where you go
where they go
]]
Out: All these sentences end with " go".