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

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

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