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

*QUERY*
IN: blicket dax gazzer blicket OUT: PURPLE PURPLE GREEN
IN: dax gazzer fep OUT: PINK GREEN
IN: lug gazzer lug OUT: RED RED
IN: dax gazzer lug OUT: RED GREEN
IN: fep gazzer fep OUT: PINK PINK
IN: lug gazzer fep OUT: PINK RED
IN: dax blicket OUT: GREEN PURPLE
IN: blicket gazzer fep OUT: PINK PURPLE
IN: fep fep gazzer fep OUT: PINK PINK PINK
IN: dax gazzer blicket OUT: PURPLE GREEN

*GRAMMAR*
fep -> PINK 
 blicket -> PURPLE 
 dax -> GREEN 
 lug -> RED 
 x1 tufa x2 -> [x1] [x2] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 