C312322331333132212111133133313331323133313221211113313133313231111323331   >>    C31232233133313221211113313331333132313331322121111331313331323111132333   <<    C312322331333132212111133133313331323133313221211113313133313231111323333   >>      C312322331333132212111133133313331323133313221211113313133313231111323332   >>