C312322331333132212111133133313331323133313221211331323133313132323133331   >>    C31232233133313221211113313331333132313331322121133132313331313232313333   <<    C312322331333132212111133133313331323133313221211331323133313132323133333   >>      C312322331333132212111133133313331323133313221211331323133313132323133332   >>