import gdsfactory as gf

c = gf.Component()
mmi1 = c << gf.components.mmi1x2()
mmi2 = c << gf.components.mmi1x2()
mmi2.move((40, 20))
gf.routing.route_single(c, mmi1.ports["o2"], mmi2.ports["o1"], radius=5, cross_section="strip")
c.plot()