C312322331333132212111133133313331323133313221211111211331323133312113323131   >>    C31232233133313221211113313331333132313331322121111121133132313331211332313   <<    C312322331333132212111133133313331323133313221211111211331323133312113323133   >>      C312322331333132212111133133313331323133313221211111211331323133312113323132   >>