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

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

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