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

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

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