*SUPPORT*
IN: gazzer zup OUT: RED RED
IN: gazzer OUT: RED
IN: gazzer tufa OUT: RED RED
IN: dax lug OUT: GREEN PURPLE
IN: dax tufa OUT: GREEN GREEN
IN: gazzer gazzer blicket dax dax OUT: RED RED PINK GREEN GREEN
IN: lug fep gazzer OUT: RED PURPLE
IN: gazzer gazzer OUT: RED RED
IN: dax dax OUT: GREEN GREEN
IN: dax gazzer zup OUT: GREEN RED RED
IN: blicket zup OUT: PINK PINK
IN: blicket OUT: PINK
IN: lug zup OUT: PURPLE PURPLE
IN: dax fep lug OUT: PURPLE GREEN

*QUERY*
IN: blicket fep blicket OUT: PINK PINK
IN: dax OUT: GREEN
IN: gazzer fep lug OUT: PURPLE RED
IN: dax blicket dax zup OUT: GREEN PINK GREEN GREEN
IN: blicket tufa OUT: PINK PINK
IN: gazzer dax tufa OUT: RED GREEN GREEN
IN: gazzer blicket OUT: RED PINK
IN: dax blicket OUT: GREEN PINK
IN: lug OUT: PURPLE
IN: dax zup OUT: GREEN GREEN

*GRAMMAR*
gazzer -> RED 
 blicket -> PINK 
 dax -> GREEN 
 lug -> PURPLE 
 u1 zup -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 