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

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

*GRAMMAR*
gazzer -> PINK 
 dax -> BLUE 
 tufa -> GREEN 
 kiki -> YELLOW 
 x1 lug -> [x1] [x1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 u1 wif x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 