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

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

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