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

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

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