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

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

*GRAMMAR*
zup -> PINK 
 wif -> RED 
 fep -> GREEN 
 kiki -> BLUE 
 x1 tufa x2 -> [x1] [x2] [x1] [x2] [x2] 
 x1 blicket -> [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 