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

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

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