C132233133112121111331333133313331323331323121111331322132313121   >>    C13223313311212111133133313331333132333132312111133132213231312   <<    C132233133112121111331333133313331323331323121111331322132313123   >>      C132233133112121111331333133313331323331323121111331322132313122   >>