C312322331333132212111133133313331323133313221211113313331133113311   >>    C31232233133313221211113313331333132313331322121111331333113311331   <<    C312322331333132212111133133313331323133313221211113313331133113313   >>      C312322331333132212111133133313331323133313221211113313331133113312   >>