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

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

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