[word=","] [lemma=we] [!□] □
[word=","] [lemma=we] [!□=□] □
[word=","] [lemma=we] [!(□ | □)] □
As a more restrictive case , we allow blocks to be present in a packet if their frame sizes are identical and aligned in time . However , we specifically block the alt.binaries groups . For these results , we use blocks of 32 by 32 double-precision numbers . When it seemed that the demodulators CP-6A and CP-6B are partly responsible for the demod limit , we also blocked unions with a weight setting . First , we explicitly block spam harvesting robots ( spambots ) from accessing our server .