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

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

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