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

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

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