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

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

*GRAMMAR*
tufa -> PINK 
 kiki -> GREEN 
 gazzer -> RED 
 lug -> YELLOW 
 u1 blicket -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 zup x1 -> [x1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 