*SUPPORT*
IN: wif fep OUT: RED RED RED
IN: zup gazzer OUT: PURPLE PURPLE PURPLE
IN: tufa OUT: BLUE
IN: wif wif gazzer OUT: RED RED RED RED
IN: tufa kiki OUT: BLUE GREEN
IN: tufa blicket tufa gazzer OUT: BLUE BLUE BLUE BLUE
IN: zup zup kiki blicket zup blicket wif gazzer OUT: PURPLE PURPLE GREEN PURPLE RED RED RED
IN: zup wif OUT: PURPLE RED
IN: kiki gazzer OUT: GREEN GREEN GREEN
IN: tufa gazzer OUT: BLUE BLUE BLUE
IN: tufa fep OUT: BLUE BLUE BLUE
IN: wif blicket zup OUT: RED PURPLE
IN: zup kiki gazzer OUT: PURPLE GREEN GREEN GREEN
IN: kiki zup tufa OUT: GREEN PURPLE BLUE

*QUERY*
IN: tufa blicket tufa fep OUT: BLUE BLUE BLUE BLUE
IN: wif blicket tufa tufa gazzer OUT: RED BLUE BLUE BLUE BLUE
IN: zup blicket wif OUT: PURPLE RED
IN: kiki blicket tufa blicket tufa blicket zup gazzer OUT: GREEN BLUE BLUE PURPLE PURPLE PURPLE
IN: tufa blicket tufa wif blicket kiki OUT: BLUE BLUE RED GREEN
IN: zup OUT: PURPLE
IN: tufa blicket wif blicket wif kiki fep OUT: BLUE RED RED GREEN RED GREEN RED GREEN
IN: wif gazzer OUT: RED RED RED
IN: wif OUT: RED
IN: kiki blicket tufa gazzer OUT: GREEN BLUE BLUE BLUE

*GRAMMAR*
kiki -> GREEN 
 zup -> PURPLE 
 tufa -> BLUE 
 wif -> RED 
 u1 blicket x1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 