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

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

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