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

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

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