C312322331333132212111133133313331323133313233333211312111113331322122332331311   >>    C31232233133313221211113313331333132313331323333321131211111333132212233233131   <<    C312322331333132212111133133313331323133313233333211312111113331322122332331313   >>      C312322331333132212111133133313331323133313233333211312111113331322122332331312   >>