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

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

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