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

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

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