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

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

*GRAMMAR*
fep -> PINK 
 lug -> RED 
 tufa -> GREEN 
 wif -> BLUE 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 