*SUPPORT*
IN: blicket blicket dax blicket dax fep blicket OUT: YELLOW GREEN YELLOW YELLOW YELLOW
IN: lug lug lug OUT: PURPLE PURPLE PURPLE
IN: fep dax lug zup OUT: PURPLE PURPLE GREEN
IN: lug tufa gazzer fep OUT: PURPLE GREEN RED
IN: lug blicket zup OUT: PURPLE YELLOW PURPLE YELLOW
IN: blicket OUT: YELLOW
IN: tufa dax tufa blicket zup OUT: RED YELLOW RED YELLOW RED
IN: tufa lug fep zup OUT: RED PURPLE GREEN RED PURPLE GREEN
IN: fep dax lug dax lug zup OUT: PURPLE PURPLE PURPLE GREEN
IN: tufa OUT: RED
IN: fep OUT: GREEN
IN: tufa blicket OUT: RED YELLOW
IN: tufa gazzer blicket gazzer fep gazzer lug zup OUT: PURPLE PURPLE GREEN YELLOW RED
IN: fep fep lug zup OUT: GREEN GREEN PURPLE GREEN GREEN PURPLE

*QUERY*
IN: fep gazzer lug tufa zup OUT: PURPLE RED PURPLE RED GREEN
IN: lug tufa gazzer fep zup OUT: PURPLE GREEN RED PURPLE GREEN RED
IN: fep gazzer fep OUT: GREEN GREEN
IN: lug OUT: PURPLE
IN: tufa dax tufa OUT: RED RED
IN: fep tufa dax tufa blicket OUT: GREEN RED YELLOW RED
IN: lug gazzer tufa zup zup OUT: RED RED RED RED PURPLE
IN: blicket dax lug zup OUT: PURPLE PURPLE YELLOW
IN: lug gazzer lug lug dax lug gazzer fep OUT: PURPLE GREEN PURPLE PURPLE PURPLE
IN: tufa dax fep gazzer lug gazzer blicket zup OUT: YELLOW YELLOW PURPLE GREEN RED

*GRAMMAR*
fep -> GREEN 
 blicket -> YELLOW 
 tufa -> RED 
 lug -> PURPLE 
 u1 gazzer x1 -> [x1] [u1] 
 u1 dax x1 -> [x1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 