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

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

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