C312322331333132212111133133313331323133313221211111211332223131   >>    C31232233133313221211113313331333132313331322121111121133222313   <<    C312322331333132212111133133313331323133313221211111211332223133   >>      C312322331333132212111133133313331323133313221211111211332223132   >>