Completely ununified standard model

A model of electroweak interactions is presented in which quarks transform the quark-matter electroweak symmetry $G^q={\mathrm{SU}\mathrm{}\left(2\right)\mathrm{}}_L^q\times {\mathrm{U}\mathrm{}\left(1\right)\mathrm{}}_Y^q$ and leptons transform under the leptonic-matter electroweak symmetry $G^l={\mathrm{SU}\mathrm{}\left(2\right)\mathrm{}}_L^l\times {\mathrm{U}\mathrm{}\left(1\right)\mathrm{}}_Y^l$. The standard electroweak interactions are the diagonal sum of $G^q\times G^l$ interactions resulting from spontaneous symmetry breaking. In this model the charged and neutral bosons behaving like the $W$ and $Z$ of the standard model have mass lower bounds of order 1 TeV while there exists the possibility of an additional massive neutral boson with mass as low as 150 GeV.