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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> GREEN 
 zup -> PINK 
 kiki -> BLUE 
 u1 tufa -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 