C23233232321323132313231313231232313231323223313232333131331121   >>    C2323323232132313231323131323123231323132322331323233313133112   <<    C23233232321323132313231313231232313231323223313232333131331123   >>      C23233232321323132313231313231232313231323223313232333131331122   >>