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

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

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