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

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

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