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

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

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