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

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

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