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

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

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