C312322331333132212111133133313331323133313221211331323131112111   >>    C31232233133313221211113313331333132313331322121133132313111211   <<    C312322331333132212111133133313331323133313221211331323131112113   >>      C312322331333132212111133133313331323133313221211331323131112112   >>