C312322331333132212111133133313331323133313221211111233131133132212331311311   >>    C31232233133313221211113313331333132313331322121111123313113313221233131131   <<    C312322331333132212111133133313331323133313221211111233131133132212331311313   >>      C312322331333132212111133133313331323133313221211111233131133132212331311312   >>