2 hearts Disguise (Unspecified two-suits)

An opening shows
(a) 5-9 HCP
(b) 5/5 in a major and a minor

Response
Suit=pass with a fit or
bid cheapest suit.
2NT=relay ..

Opener's rebids
3C=clubs/hearts
3D=diamonds/spades
3H=hearts/diamonds
3S=spades/clubs