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

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

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