C132233133112121111331333133313331333132313231332113313331333131333132312311   >>    C13223313311212111133133313331333133313231323133211331333133313133313231231   <<    C132233133112121111331333133313331333132313231332113313331333131333132312313   >>      C132233133112121111331333133313331333132313231332113313331333131333132312312   >>