*SUPPORT*
IN: lug tufa lug OUT: GREEN GREEN
IN: lug kiki fep OUT: GREEN YELLOW YELLOW
IN: kiki blicket blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug tufa gazzer OUT: PURPLE GREEN
IN: lug gazzer kiki fep OUT: GREEN PURPLE YELLOW YELLOW
IN: lug fep blicket OUT: GREEN GREEN GREEN GREEN
IN: dax tufa gazzer OUT: PURPLE PINK
IN: gazzer tufa dax blicket OUT: PINK PURPLE PINK PURPLE
IN: dax OUT: PINK
IN: kiki kiki OUT: YELLOW YELLOW
IN: gazzer OUT: PURPLE
IN: dax fep blicket OUT: PINK PINK PINK PINK
IN: lug lug fep blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki tufa kiki blicket OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: kiki fep OUT: YELLOW YELLOW
IN: dax gazzer tufa gazzer blicket OUT: PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: gazzer tufa gazzer OUT: PURPLE PURPLE
IN: dax blicket OUT: PINK PINK
IN: lug blicket OUT: GREEN GREEN
IN: kiki tufa dax OUT: PINK YELLOW
IN: lug fep OUT: GREEN GREEN
IN: gazzer fep OUT: PURPLE PURPLE
IN: lug dax fep blicket OUT: GREEN PINK PINK GREEN PINK PINK
IN: gazzer blicket OUT: PURPLE PURPLE

*GRAMMAR*
dax -> PINK 
 lug -> GREEN 
 kiki -> YELLOW 
 gazzer -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 