C312322331333132212111133133313331323133311211331333132313332322132231   >>    C31232233133313221211113313331333132313331121133133313231333232213223   <<    C312322331333132212111133133313331323133311211331333132313332322132233   >>      C312322331333132212111133133313331323133311211331333132313332322132232   >>