C132233133112121111331333133313231333133313233211111323133313113311   >>    C13223313311212111133133313331323133313331323321111132313331311331   <<    C132233133112121111331333133313231333133313233211111323133313113313   >>      C132233133112121111331333133313231333133313233211111323133313113312   >>