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

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

*GRAMMAR*
zup -> PURPLE 
 wif -> BLUE 
 gazzer -> RED 
 kiki -> GREEN 
 u1 tufa x1 -> [x1] [x1] [x1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 