C312322331333132212111133133313331323133313221211331311211311331   >>    C31232233133313221211113313331333132313331322121133131121131133   <<    C312322331333132212111133133313331323133313221211331311211311333   >>      C312322331333132212111133133313331323133313221211331311211311332   >>