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

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

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