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

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

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