*SUPPORT*
IN: dax fep OUT: GREEN GREEN GREEN
IN: zup gazzer OUT: BLUE BLUE
IN: dax OUT: GREEN
IN: tufa OUT: PINK
IN: kiki OUT: PURPLE
IN: dax gazzer OUT: GREEN GREEN
IN: dax blicket OUT: GREEN GREEN
IN: zup blicket OUT: BLUE BLUE
IN: tufa blicket OUT: PINK PINK
IN: tufa fep OUT: PINK PINK PINK
IN: tufa dax fep OUT: PINK GREEN GREEN GREEN
IN: zup kiki gazzer OUT: BLUE PURPLE PURPLE
IN: tufa zup blicket OUT: PINK BLUE BLUE
IN: dax kiki blicket OUT: GREEN PURPLE PURPLE

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

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