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

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

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