C132233133112121111331333133313331333132322331333133313112131111   >>    C13223313311212111133133313331333133313232233133313331311213111   <<    C132233133112121111331333133313331333132322331333133313112131113   >>      C132233133112121111331333133313331333132322331333133313112131112   >>