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

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

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