C312322331333132212111133133313331323133313221211113333331323223311211331   >>    C31232233133313221211113313331333132313331322121111333333132322331121133   <<    C312322331333132212111133133313331323133313221211113333331323223311211333   >>      C312322331333132212111133133313331323133313221211113333331323223311211332   >>