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

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

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