  We present a class of very simple inflationary models of two scalar fields
which leads to nongaussian isothermal perturbations with "blue" spectrum, n >
1. One of the models is inspired by supersymmetric theories where light scalar
fields naturally acquire masses of the order of the Hubble constant H during
inflation. Another model presumes that one of the fields has a nonminimal
interaction with gravity. By a slight modification of parameters of these
models one can obtain either gaussian isothermal perturbations, or nongaussian
adiabatic perturbations with n > 1.
