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

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

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