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

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

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