C132233133112121111331333133313331333132322331333133313112133323231   >>    C13223313311212111133133313331333133313232233133313331311213332323   <<    C132233133112121111331333133313331333132322331333133313112133323233   >>      C132233133112121111331333133313331333132322331333133313112133323232   >>