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

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

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