T x x 1 r x

T x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r x
T x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r x
T x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r xT x x 1 r x