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

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

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