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

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

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