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

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

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