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

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

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