C312322331333132212111133133313331323133313221211113313332211331   >>    C31232233133313221211113313331333132313331322121111331333221133   <<    C312322331333132212111133133313331323133313221211113313332211333   >>      C312322331333132212111133133313331323133313221211113313332211332   >>