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

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

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