C132233133112121111331333133313331323331323121111331323132322233313221   >>    C13223313311212111133133313331333132333132312111133132313232223331322   <<    C132233133112121111331333133313331323331323121111331323132322233313223   >>      C132233133112121111331333133313331323331323121111331323132322233313222   >>