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

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

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