C312322331333132212111133133313331323133313221211331323131121131211   >>    C31232233133313221211113313331333132313331322121133132313112113121   <<    C312322331333132212111133133313331323133313221211331323131121131213   >>      C312322331333132212111133133313331323133313221211331323131121131212   >>