  An explicit model of neutrino texture is presented, where in the 6 times 6
mass matrix the Majorana lefthanded component is zero, the Majorana righthanded
component - diagonal with equal entries, and the Dirac component gets a
hierarchical structure, deformed by nearly bimaximal mixing. If the Majorana
righthanded component dominates over the Dirac component, the familiar seesaw
mechanism leads effectively to the popular, nearly bimaximal oscillations of
active neutrinos. The Dirac component, before its deformation, may be similar
in shape to the charged-lepton and quark mass matrices. Then, parameters for
solar and atmospheric neutrinos may be related to each other, predicting from
the SuperKamiokande value of Delta m_{32}^2 a tiny Delta m_{21}^2, typical for
MSW LOW solar solution (rather than for MSW Large Mixing Angle solution).
