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

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

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