<r><==/=<r><r><=><==/=<r><==/=<r><==/=<==/=<==/)<l><==/=<r><==/<<r><==/r<r><==/=<r><r><=><==/=<l><==/=<r><l><==/=<==/=<==/)<l><l><==/=<r><r><==/=<==/=<==/)<l><l><==/=<r><=='<r><r><==/=<==/)<r><==/=<r><==/
<==/<<<><r><==/=<==/)<l><==/=<r><==/
<==/<<<<.