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

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

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