C222123232321333131133133313331323133313231323211113132332333231   >>    C22212323232133313113313331333132313331323132321111313233233323   <<    C222123232321333131133133313331323133313231323211113132332333233   >>      C222123232321333131133133313331323133313231323211113132332333232   >>