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

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

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