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

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

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