It has been suggested by lattice simulations, however, that a symmetry of mesons in the light quark sector upon the quasizero mode truncation from the quark propagators is actually higher than SU(4), because the states from a singlet and a 15-plet irreducible representations of SU(4) are also degenerate.

I catched a catfish and haggled him open with my saw, and towards sundown I started my camp fire and had supper. Then I set out a line to catch some fish for breakfast.

Who's making that row?

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