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

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

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