C132233133112121111331333133312111133132311233133313231333132321323331323221231   >>    C13223313311212111133133313331211113313231123313331323133313232132333132322123   <<    C132233133112121111331333133312111133132311233133313231333132321323331323221233   >>      C132233133112121111331333133312111133132311233133313231333132321323331323221232   >>