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

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

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