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

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

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