C132233133112121111331333133313331323133313331333133312111111331321   >>    C13223313311212111133133313331333132313331333133313331211111133132   <<    C132233133112121111331333133313331323133313331333133312111111331323   >>      C132233133112121111331333133313331323133313331333133312111111331322   >>