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

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

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