C1313122132333132313132313232321323132313132322331323331323132322132313131   >>    C131312213233313231313231323232132313231313232233132333132313232213231313   <<    C1313122132333132313132313232321323132313132322331323331323132322132313133   >>      C1313122132333132313132313232321323132313132322331323331323132322132313132   >>