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

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

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