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

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

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