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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PINK 
 lug -> RED 
 blicket -> YELLOW 
 u1 fep u2 -> [u2] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 