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

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

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