*SUPPORT*
IN: lug zup blicket kiki tufa OUT: GREEN RED PINK RED PINK RED PINK
IN: fep blicket OUT: YELLOW YELLOW YELLOW
IN: tufa fep kiki zup kiki fep OUT: YELLOW PINK GREEN YELLOW
IN: tufa blicket OUT: GREEN GREEN GREEN
IN: tufa gazzer fep OUT: GREEN GREEN YELLOW YELLOW GREEN YELLOW
IN: lug blicket OUT: RED RED RED
IN: lug OUT: RED
IN: zup zup blicket OUT: PINK PINK PINK PINK PINK PINK
IN: fep zup OUT: YELLOW PINK
IN: zup tufa tufa OUT: PINK GREEN GREEN
IN: zup gazzer zup OUT: PINK PINK PINK PINK PINK PINK
IN: zup OUT: PINK
IN: lug lug fep lug OUT: RED RED YELLOW RED
IN: tufa zup OUT: GREEN PINK

*QUERY*
IN: zup kiki zup gazzer lug OUT: PINK PINK RED RED PINK RED PINK
IN: zup kiki tufa OUT: GREEN PINK
IN: tufa gazzer lug OUT: GREEN GREEN RED RED GREEN RED
IN: tufa lug OUT: GREEN RED
IN: tufa OUT: GREEN
IN: tufa lug blicket kiki zup OUT: PINK GREEN RED GREEN RED GREEN RED
IN: zup fep tufa zup OUT: PINK YELLOW GREEN PINK
IN: fep OUT: YELLOW
IN: fep tufa kiki lug kiki lug lug tufa OUT: RED RED GREEN RED YELLOW GREEN
IN: tufa fep blicket kiki fep kiki zup OUT: PINK YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW

*GRAMMAR*
fep -> YELLOW 
 zup -> PINK 
 tufa -> GREEN 
 lug -> RED 
 u1 gazzer x1 -> [u1] [u1] [x1] [x1] [u1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 