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

*QUERY*
IN: wif tufa OUT: BLUE BLUE
IN: kiki lug OUT: PINK PINK PINK
IN: kiki lug tufa OUT: PINK PINK PINK PINK PINK PINK
IN: kiki zup OUT: PINK PINK
IN: wif OUT: BLUE
IN: blicket zup tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket OUT: PURPLE
IN: kiki kiki lug OUT: PINK PINK PINK PINK
IN: blicket lug OUT: PURPLE PURPLE PURPLE
IN: kiki zup tufa tufa OUT: PINK PINK PINK PINK PINK PINK PINK PINK

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