C132233133112121111331333133313331333132313231332113313331313331311312321   >>    C13223313311212111133133313331333133313231323133211331333131333131131232   <<    C132233133112121111331333133313331333132313231332113313331313331311312323   >>      C132233133112121111331333133313331333132313231332113313331313331311312322   >>