C312322331333132212111133133313113313331331121333132313331323131311312321   >>    C31232233133313221211113313331311331333133112133313231333132313131131232   <<    C312322331333132212111133133313113313331331121333132313331323131311312323   >>      C312322331333132212111133133313113313331331121333132313331323131311312322   >>