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

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

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