#  3D, Transient aquifer to demonstrate MNW1 package
FREE             Item 1: Options
CONSTANT  1      Item 2: IBOUND, layer 1
CONSTANT  2              IBOUND, layer 2 
    999.         Item 3: HNOFLO
CONSTANT  100.   Item 4: STRT, layer 1
CONSTANT  100.           STRT, layer 2