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

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

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