C132233133112121111331333133313331323133313211211113313133323131   >>    C13223313311212111133133313331333132313331321121111331313332313   <<    C132233133112121111331333133313331323133313211211113313133323133   >>      C132233133112121111331333133313331323133313211211113313133323132   >>