  We present a generating functional producing quark wave functions of all Fock
states in the octet, decuplet and antidecuplet baryons in the mean field
approximation, both in the rest and infinite momentum frames. In particular,
for the usual octet and decuplet baryons we get the SU(6)-symmetric wave
functions for their 3-quark component but with specific corrections from
relativism and from additional quark-antiquark pairs. For the exotic
antidecuplet baryons we obtain the 5-quark wave function.
