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

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

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