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

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

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