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

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

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