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

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

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