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

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

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