C312322331333132212111133133313331323133313233333211312111113331323223321333131   >>    C31232233133313221211113313331333132313331323333321131211111333132322332133313   <<    C312322331333132212111133133313331323133313233333211312111113331323223321333133   >>      C312322331333132212111133133313331323133313233333211312111113331323223321333132   >>