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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PINK 
 kiki -> BLUE 
 wif -> RED 
 u1 fep u2 -> [u1] [u2] 
 u1 blicket x1 -> [x1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 