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

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

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