/usr/ is in libclaw-tween-dev 1.7.4-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/claw/tween/easing/
/usr/include/
/usr/include/claw/
/usr/include/claw/tween/
/usr/include/claw/tween/base_tweener.hpp
/usr/include/claw/tween/easing/easing_back.hpp
/usr/include/claw/tween/easing/easing_bounce.hpp
/usr/include/claw/tween/easing/easing_circ.hpp
/usr/include/claw/tween/easing/easing_cubic.hpp
/usr/include/claw/tween/easing/easing_elastic.hpp
/usr/include/claw/tween/easing/easing_expo.hpp
/usr/include/claw/tween/easing/easing_linear.hpp
/usr/include/claw/tween/easing/easing_none.hpp
/usr/include/claw/tween/easing/easing_quad.hpp
/usr/include/claw/tween/easing/easing_quart.hpp
/usr/include/claw/tween/easing/easing_quint.hpp
/usr/include/claw/tween/easing/easing_sine.hpp
/usr/include/claw/tween/easing/impl/
/usr/include/claw/tween/easing/impl/symmetric_easing.tpp
/usr/include/claw/tween/easing/symmetric_easing.hpp
/usr/include/claw/tween/single_tweener.hpp
/usr/include/claw/tween/tweener.hpp
/usr/include/claw/tween/tweener_group.hpp
/usr/include/claw/tween/tweener_sequence.hpp
/usr/lib/
/usr/lib/libclaw_tween.a
/usr/share/
/usr/share/doc/
/usr/share/doc/libclaw-tween-dev/
/usr/share/doc/libclaw-tween-dev/changelog.Debian.gz
/usr/share/doc/libclaw-tween-dev/changelog.gz
/usr/share/doc/libclaw-tween-dev/copyright
/usr/lib/libclaw_tween.so