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

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

*GRAMMAR*
lug -> YELLOW 
 tufa -> GREEN 
 dax -> PURPLE 
 gazzer -> BLUE 
 x1 kiki x2 -> [x1] [x2] [x1] 
 x1 fep u1 -> [u1] [u1] [x1] [x1] [u1] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 