io.outpad io.inpad io.clock io.outpad io.inpad io.clock io.outpad io.inpad io.clock io.outpad io.inpad io.clock 1 0 0 0 1 1 1 1 1 1 0 0 0 1 1 1 1 1 261e-12 261e-12 261e-12 261e-12 261e-12 261e-12