The most striking result is that T2S+all significantly exceeds all of the baselines, even including the pre/post-ordering baselines, which provide state-of-the-art results on this task.
there have been also been multiple reports noting the exact opposite result that sourceside syntax systems perform worse than Hiero, S2T, PBMT, or PBMT with pre-ordering (Ambati and Lavie, 2008;Xie et al., 2011;Kaljahi et al., 2012).