C312322331333132212111133133313331323133313221211111121131211331   >>    C31232233133313221211113313331333132313331322121111112113121133   <<    C312322331333132212111133133313331323133313221211111121131211333   >>      C312322331333132212111133133313331323133313221211111121131211332   >>