*SUPPORT*
IN: fep blicket OUT: PURPLE PURPLE PURPLE
IN: zup blicket OUT: GREEN GREEN GREEN
IN: zup lug kiki OUT: GREEN RED RED
IN: tufa kiki OUT: BLUE BLUE
IN: tufa blicket OUT: BLUE BLUE BLUE
IN: tufa zup OUT: BLUE GREEN
IN: fep tufa OUT: PURPLE BLUE
IN: tufa OUT: BLUE
IN: tufa zup zup gazzer fep OUT: BLUE GREEN GREEN PURPLE GREEN PURPLE PURPLE
IN: lug OUT: RED
IN: tufa fep kiki OUT: BLUE PURPLE PURPLE
IN: fep kiki OUT: PURPLE PURPLE
IN: lug lug OUT: RED RED
IN: lug lug kiki OUT: RED RED RED

*QUERY*
IN: zup kiki OUT: GREEN GREEN
IN: zup fep kiki OUT: GREEN PURPLE PURPLE
IN: lug kiki OUT: RED RED
IN: zup gazzer tufa OUT: GREEN BLUE GREEN BLUE BLUE
IN: zup gazzer fep OUT: GREEN PURPLE GREEN PURPLE PURPLE
IN: zup gazzer lug OUT: GREEN RED GREEN RED RED
IN: lug gazzer lug OUT: RED RED RED RED RED
IN: lug gazzer zup OUT: RED GREEN RED GREEN GREEN
IN: lug gazzer fep OUT: RED PURPLE RED PURPLE PURPLE
IN: lug blicket OUT: RED RED RED

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