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

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

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