  We present results of an updated calculation of the 2p2h (two particle two
hole) contribution to the neutrino-induced charge-current cross section. We
provide also some exclusive observables, interesting from the point of view of
experimental studies, e.g. distributions of momenta of the outgoing nucleons
and of available energy, which we compare with the results obtained within the
NEUT generator. We also compute, and separate from the total, the contributions
of 3p3h mechanisms. Finally, we discuss the differences between the present
results and previous implementations of the model in MC event-generators, done
at the level of inclusive cross sections, which might significantly influence
the experimental analyses, particularly in the cases where the hadronic
observables are considered.
