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

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

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