0 1 0 -260 40 20 0.27 0.96 0 -0.96 0.27 0 0 0 1 a-bkleft.DAT 1 0 -101 39 -17 -0.27 0.96 0 -0.96 -0.27 0 0 0 1 a-bkrght.DAT 0