C312322331333132212111133133313331323133313232313231323131111321   >>    C31232233133313221211113313331333132313331323231323132313111132   <<    C312322331333132212111133133313331323133313232313231323131111323   >>      C312322331333132212111133133313331323133313232313231323131111322   >>