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

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

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