NO

peak

0(0(0(1(2(1(1(1(0(1(1(1(0(1(1(2(1(2(0(1(1(1(0(1(1(x0)))))))))))))))))))))))))
*<-
0(0(0(1(2(1(1(1(0(0(1(0(1(0(1(0(0(1(0(2(0(x0)))))))))))))))))))))
->*
0(0(1(0(1(1(0(2(0(0(2(0(1(0(1(0(1(0(1(0(0(1(0(2(0(x0)))))))))))))))))))))))))

is not joinable