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

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

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