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

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

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