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

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

*GRAMMAR*
gazzer -> RED 
 lug -> GREEN 
 kiki -> PURPLE 
 dax -> PINK 
 u1 tufa -> [u1] [u1] 
 u1 wif u2 -> [u1] [u2] [u2] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 