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

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

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