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

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

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