C132233133112121111331333133313331333132322331333133313232212111113331322332221   >>    C13223313311212111133133313331333133313232233133313331323221211111333132233222   <<    C132233133112121111331333133313331333132322331333133313232212111113331322332223   >>      C132233133112121111331333133313331333132322331333133313232212111113331322332222   >>