YES foo 0 x 0 s p p p s s s p s x foo s x p s p p p s s p s s p s foo p p s s p s bar p p s s p s x bar 0 x 0 p s s s x bar s x p s p p s s foo s p p s s x p p s x p x p s x x p 0 x 0 s s s s x 2.1 0 ACP 0.72