C312322331333132212111133133313331323133313221211113312111311331   >>    C31232233133313221211113313331333132313331322121111331211131133   <<    C312322331333132212111133133313331323133313221211113312111311333   >>      C312322331333132212111133133313331323133313221211113312111311332   >>